During the past two thousand years, there have been several sources of stage lighting. Which of the following have been used to illuminate the stage

Answers

Answer 1

During the past two thousand years, there have been several sources of stage lighting, things that was used   to illuminate the stage are:

Candleincandescent lightgas light oil lamp

What is the purpose of illumination on the stage?

Illumination do help to light up the stage so that the audience can see the artist as well as for security purposes.

During the past two thousand years, , items such as candle, gas light was used to illuminate the stage.

Learn more about illumination at

https://brainly.com/question/9007634

#SPJ1


Related Questions

prints that are not readily visible are commonly referred to as what?

Answers

Prints that are not readily visible are commonly referred to as hidden prints or invisible prints.

Hidden prints or invisible prints are terms used to describe prints that are not immediately visible to the eye.

These prints are intentionally designed to be concealed or revealed only under specific conditions or with the use of special techniques. The concept of hidden prints can be found in various contexts, including security printing, art, and entertainment.

In security printing, hidden prints may contain covert features, such as ultraviolet or infrared inks, that become visible only under specific lighting conditions.

In art and entertainment, hidden prints may involve hidden images or messages that require the viewer to use special devices or techniques, such as viewing through red and blue filters, to reveal the hidden content.

Learn more about prints here: brainly.com/question/21090861

#SPJ11

what are important considerations in preserve design? (check all that apply.)

Answers

The important considerations in preserve design include the range of the species to be protected, availability of buffer zones, possible need for wildlife corridors to permit migration of species, and the organizations involved in preserve design.

The range of the species to be protected is essential in identifying the habitat requirements and the ecological processes that need to be preserved. Buffer zones are necessary to provide a buffer between the protected area and the surrounding areas, reducing the impact of human activities on the preserve. Wildlife corridors facilitate the movement of animals between protected areas and are vital for maintaining genetic diversity and avoiding inbreeding.

The organizations involved in preserve design are essential in determining the goals of the preserve, coordinating efforts, and ensuring funding. The publicity value of the species to be protected can be a consideration but should not be the primary concern in preserve design. Ultimately, the goal of preserve design should be to protect the ecological processes, habitats, and species within the preserve.

To know more about preserve design click here

brainly.com/question/31458949

#SPJ11

Complete Question : What are important considerations in preserve design? (check all that apply.)

Range of the species to be protected.Availability of buffer zones.Possible need for wildlife corridors to permit migration of species.Organizations involved in preserve design.Publicity value of the species to be protected.

making discriminating judgments about art is inherent to_______________.question 17 options:a. censorship onlyb. contextual theories of art only.c. formal theories of art only.d. all art criticism.

Answers

Making discriminating judgments about art is inherent to all art criticism.

Art criticism involves the evaluation and interpretation of artworks, which inherently requires making discriminating judgments. Art critics assess various aspects of an artwork, such as its aesthetics, composition, technique, concept, and cultural significance, in order to form their opinions and provide insights.

These judgments involve analyzing and comparing different artistic qualities, contextual factors, and theoretical frameworks.

While contextual theories of art and formal theories of art offer specific approaches to understanding and evaluating artworks, discriminating judgments are essential in all art criticism.

Critics engage in the process of discerning and evaluating artistic merits, expressing their preferences, and providing critical assessments of artworks. Discriminating judgments are integral to the practice of art criticism, regardless of the specific theoretical framework or context being employed.

Learn more about art here: brainly.com/question/19049629
#SPJ11

match each utility on the left with its corresponding description on the right. each utility may be used once, more than once, or not at all.

Answers

The matching of utilities to their descriptions requires careful consideration and analysis.

How can one effectively determine the appropriate descriptions for each utility?

The process of matching utilities to their corresponding descriptions involves careful consideration and analysis. Each utility must be evaluated in relation to the provided descriptions to determine the most appropriate matches.

This task requires a thorough understanding of the utilities and their associated characteristics, as well as the ability to critically assess the provided descriptions. It may involve comparing the features, functions, and benefits of each utility with the descriptions to identify potential matches. It is essential to carefully review and analyze each option to ensure accurate and logical pairings.

Learn more about utilities

brainly.com/question/31683947

#SPJ11

Which building would serve as the prototype for the glass-box structures that would dominate mid and late twentieth-century architecture?

Answers

The Farnsworth House, designed by Ludwig Mies van der Rohe, is the prototype for the glass-box structures that dominated mid and late twentieth-century architecture.

Its minimalist design, featuring floor-to-ceiling glass walls, revolutionized concepts of transparency and spatial continuity.The Farnsworth House, completed in 1951, is an iconic example of modernist architecture.

Designed by Mies van der Rohe, it exemplifies his philosophy of "less is more." The house's open floor plan and extensive use of glass walls, supported by slender steel frames, challenged traditional notions of enclosure and emphasized a connection with the natural surroundings. Its innovative design became influential, shaping the glass-box structures that characterized the International Style and subsequent modernist movements in architecture.

To learn more about Architecture : brainly.com/question/20505931
#SPJ11

kecak is an ancient balinese art form linked to divination rituals.

Answers

Kecak is an ancient Balinese art form that has strong connections to divination rituals.

Kecak is a traditional art form originating from the island of Bali in Indonesia. It is deeply rooted in Balinese culture and has a rich historical background. The word "Kecak" is derived from the sound "cak" repeated in a rhythmic pattern, which forms the primary musical element of this art form.

Kecak performances are often associated with divination rituals and religious ceremonies. They are usually performed in temples or sacred spaces and are considered a means of communication with deities or spirits. The rituals often involve the seeking of divine guidance or protection.

The core of a Kecak performance revolves around a large group of male performers, sometimes reaching up to several hundred participants. These performers sit in concentric circles, swaying, chanting, and harmonizing in a unique vocal style. Their rhythmic and synchronized chanting creates a mesmerizing soundscape that forms the backdrop for dramatic storytelling.

To learn more about Kecak -  brainly.com/question/29339138

#spj11

FILL IN THE BLANK _____ is a system whereby teachers compare a student's performance to that of his or her peers.

Answers

The term that fills the blank is "grading on a curve."

Grading on a curve is a system used by teachers to assess and compare a student's performance relative to their peers. In this system, the teacher evaluates the entire class's performance on a test or assignment and adjusts the grades based on a predetermined distribution.

The distribution can be a bell curve or any other statistical distribution. The purpose is to normalize the grades and account for variations in the difficulty level or performance of the assessment. This approach allows for a relative assessment, where a student's grade is determined by their standing in comparison to others in the class rather than solely based on their absolute performance.

To learn more about statistical click here:

brainly.com/question/32201536

#SPJ11

Which biblical character was sculpted by the three artists Bernini?

Answers

The biblical character sculpted by the three artists Bernini was David. Gian Lorenzo Bernini, an Italian Baroque sculptor, created multiple sculptures of David throughout his career.

The most famous representation is Bernini's marble sculpture of David, which was commissioned by Cardinal Scipione Borghese and is currently housed in the Galleria Borghese in Rome.

Bernini's depiction of David showcases the biblical figure in a dynamic and dramatic pose, capturing the intensity and moment before his battle with Goliath. The sculpture portrays David in motion, with a twisted body, furrowed brow, and intense gaze, conveying a sense of anticipation and determination.

Bernini's mastery in sculpting details, such as the flowing drapery and the veins on David's hand holding the sling, adds a sense of realism and vitality to the artwork. Bernini's sculpture of David exemplifies his skill in capturing human emotion and narrative in stone, solidifying his reputation as one of the greatest sculptors of the Baroque period.

To learn more about career click here:

brainly.com/question/8825832

#SPJ11

Answer the following question in 3-4 complete sentences. What are Daguerreotypes? Name the photograph below and is photographer. Why is its photographer significant? A daguerreotype of two doll heads, a blanket, and a board lying on a table. There is a picture hanging on the wall behind the still life.

Answers

Daguerreotypes are an early form of photography created by Louis-Jacques-Mandé Daguerre in the 19th century.

They are unique images produced on a silver-coated copper plate, capturing intricate details with remarkable clarity and precision.

Without additional information about the specific photograph mentioned, it is challenging to provide a name for it or identify its photographer. However, the significance of the photographer would depend on their contribution to the field of daguerreotype photography or their artistic achievements within the medium.

Daguerreotypes played a crucial role in the development of photography, marking a significant milestone in the history of visual representation. They offered a groundbreaking method for capturing and preserving images, ushering in a new era of visual documentation and artistic expression. The early pioneers of daguerreotype photography, including Louis-Jacques-Mandé Daguerre himself, are revered for their groundbreaking contributions to the medium and their role in shaping the future of photography.

Learn more about Daguerreotypes here:

https://brainly.com/question/1616001

#SPJ11

identify an accurate statement about the contributions of luther gulick to physical education.

Answers

Luther Gulick made significant contributions to the field of physical education, particularly in the areas of physical fitness testing, the development of the "five factors of physical education".

Luther Gulick was a prominent figure in the field of physical education and made notable contributions throughout his career. One of his significant contributions was in the area of physical fitness testing. Gulick advocated for standardized physical fitness assessments to measure an individual's physical abilities and track their progress over time. This helped establish objective measures for assessing physical fitness and served as a foundation for physical education programs.

Another important contribution of Gulick was the development of the "five factors of physical education." He believed that physical education should address the physical, intellectual, moral, social, and emotional aspects of an individual. This holistic approach emphasized the importance of integrating physical activities with intellectual and character development.

Furthermore, Gulick played a key role in promoting physical education as an integral part of comprehensive education. He advocated for the inclusion of physical education in schools and highlighted its benefits in fostering overall well-being, discipline, and character development among students.

Learn more about Luther Gulick here: brainly.com/question/3529857

#SPJ11

which of the following is not true of the newport jazz festival?

Answers

One of the following statements is not true about the Newport Jazz Festival.

The Newport Jazz Festival is one of the most prominent and historic jazz festivals in the world. It has a rich history dating back to its inception in 1954. However, one of the statements provided may be inaccurate.

To address this, let's examine the given statements and determine which one is not true:

The Newport Jazz Festival is held annually in Newport, Rhode Island.

The festival showcases performances by renowned jazz musicians.

The Newport Jazz Festival is exclusively dedicated to jazz music.

It is the longest-running jazz festival in the United States.

After careful consideration, the statement that is not true about the Newport Jazz Festival is: "The Newport Jazz Festival is exclusively dedicated to jazz music." This statement is incorrect because, in addition to jazz, the festival often features other related genres like blues, R&B, and soul. The festival has expanded its musical offerings over the years to include a broader range of styles and influences, making it a more diverse and inclusive event.

It is important to note that while the Newport Jazz Festival has jazz at its core, it has evolved to embrace a wider spectrum of musical expressions, making it a more dynamic and eclectic experience for festival attendees.

Learn more about Jazz, brainly.com/question/32312232

#SPJ11

this image of mount sainte-victoire was an exploration of perception that became very influential to future artists. who was so interested in how our vision works that they attempted to break it down with paint?

Answers

The artist who was deeply interested in how our vision works and attempted to break it down with paint, particularly in relation to the exploration of perception, was Paul Cézanne.

Paul Cézanne (1839-1906) was a French Post-Impressionist painter known for his revolutionary contributions to modern art. He bridged the gap between 19th-century Impressionism and 20th-century Cubism, making him a pivotal figure in the development of artistic styles.

Cézanne's work emphasized the exploration of form, color, and structure, focusing on geometric shapes and the interplay of light and shadow. He sought to capture the essence of his subjects rather than merely replicating them realistically. His landscapes, still lifes, and portraits exhibit a unique sense of depth and perspective, often featuring distorted and fragmented forms.

To know more about Paul Cézanne refer to-

brainly.com/question/7010537

#SPJ4

in diego rivera's the liberation of the peon, the imagery, which includes soldiers untying a worker from a stake, expresses the __________.

Answers

The imagery of soldiers untying a worker from a stake in Diego Rivera's "The Liberation of the Peon" expresses the theme of liberation and the struggle for social justice.

In Diego Rivera's masterpiece, "The Liberation of the Peon," the imagery of soldiers untying a worker from a stake symbolizes the theme of liberation and the struggle for social justice. The painting portrays a powerful scene where the worker, representing the oppressed labor class, is being rescued from bondage by soldiers. The act of untying the worker from the stake signifies the liberation of the working class from the oppressive systems that exploit and dehumanize them. The painting serves as a critique of social inequality and a call for the emancipation of the oppressed. Rivera's use of imagery highlights the struggle for justice and the importance of collective action in achieving liberation for marginalized groups. Through this powerful visual narrative, "The Liberation of the Peon" expresses the artist's commitment to social and political transformation.

Learn more about Diego Rivera's here: brainly.com/question/26098662

#SPJ11

What are the elements of verbal communication?Of nonverbal communication?

Answers

Verbal communication elements: words, tone, pitch, volume. Nonverbal communication elements: facial expressions, gestures, posture, eye contact, proximity.

Elements of verbal communication include words (spoken or written language), tone (the emotion conveyed), pitch (the level of sound frequency), and volume (the loudness of speech).

These elements work together to convey messages effectively and build understanding between individuals.

On the other hand, nonverbal communication involves elements such as facial expressions (which convey emotions), gestures (hand and body movements), posture (body positioning), eye contact (level of engagement), and proximity (distance between communicators).

These nonverbal cues help in interpreting messages, strengthening relationships, and regulating social interactions. Both verbal and nonverbal elements play essential roles in successful communication.

For more such questions on Verbal communication elements, click on:

https://brainly.com/question/28290634

#SPJ11

Buddy Holly, an early founder of the Rock n' Roll movement, was heavily influenced by the country artist, _______________, who helped forecast the creation the Rockabilly sound.

Answers

Buddy Holly, an early founder of the Rock 'n' Roll movement, was heavily influenced by the country artist, Hank Williams, who helped forecast the creation of the Rockabilly sound.

Buddy Holly, a prominent figure in the development of Rock 'n' Roll music, drew inspiration from various musical influences. One significant influence on Holly was Hank Williams, a highly influential country artist known for his distinctive style and heartfelt songwriting.

Holly took Williams' musical innovations a step further, combining elements of country and Rock 'n' Roll to create the Rockabilly sound. Rockabilly fused the energetic rhythms and rebellious spirit of Rock 'n' Roll with country music's storytelling and instrumentation, serving as a precursor to the broader Rock 'n' Roll movement that emerged in the 1950s.

To learn more about Buddy Holly : brainly.com/question/30398454
#SPJ11

FILL IN THE BLANK leonardo da vinci indicates that christ is the most important figure in his painting of the last supper by ________.

Answers

Leonardo da Vinci indicates that Christ is the most important figure in his painting of The Last Supper by placing him at the center of the composition.

In Leonardo da Vinci's iconic painting, The Last Supper, the central figure is undoubtedly Jesus Christ. Leonardo strategically positions Christ at the center of the composition, emphasizing his significance in the narrative. By placing Christ at the focal point, Leonardo highlights his role as the central figure in the story of the Last Supper, where Jesus shares his final meal with his disciples before his crucifixion.

This positioning also draws attention to Christ's presence and importance within the scene, creating a visual hierarchy that reinforces his role as the central figure of religious significance.

To learn more about hierarchy click here:

brainly.com/question/9207546

#SPJ11

petruchio's successful taming of katharina is first demonstrated when

Answers

Petruchio's successful taming of Katharina is first demonstrated when she willingly and obediently follows his orders, specifically by agreeing to marry him and leaving her previous behaviors behind.

Petruchio's ability to persuade and control Katharina is seen as a triumph in their relationship and the central plot of William Shakespeare's play, "The Taming of the Shrew."

In "The Taming of the Shrew," Petruchio's successful taming of Katharina is initially demonstrated in Act III, Scene 2. After their tumultuous courtship, Petruchio manages to convince Katharina to agree to marry him, despite her previous resistant and rebellious behavior.

He uses various techniques, including psychological manipulation, reverse psychology, and absurd reasoning, to gradually break down Katharina's resistance and gain her compliance. When Katharina finally agrees to marry Petruchio and follows his orders, it signifies the success of his taming strategies and establishes the foundation for their unconventional relationship. Petruchio's ability to control Katharina's actions and mold her behavior according to his desires is seen as a triumph within the context of the play.

To learn more about compliance click here:

brainly.com/question/28093012

#SPJ11

lternative bands generally: a. want to follow their own creative path. b. were found in major metropolitan areas. c. sample heavily.

Answers

Alternative bands generally want to follow their own creative path, can be found in major metropolitan areas, and may incorporate heavy sampling into their music.

Alternative bands are known for their independent and non-conformist approach to music.

They often strive to create music that is different from mainstream genres and aim to carve out their own unique sound and style. This desire to follow their own creative path sets them apart from more commercially driven acts.

Additionally, alternative bands are often found in major metropolitan areas where there is a vibrant music scene and a larger pool of musicians and resources to draw from. Finally, some alternative bands incorporate heavy sampling into their music, drawing from a diverse range of sources to create unique and innovative sonic textures. Sampling allows them to experiment with different sounds and genres, adding layers of complexity to their music.

To learn more about metropolitan click here:

brainly.com/question/593328

#SPJ11

according to the khan academy videos, which post impressionist ignored linear perspective and broke shapes where it suited his compositions?

Answers

According to the Khan Academy videos, the post-impressionist artist who ignored linear perspective and broke shapes where it suited his compositions is Paul Cézanne.

Cézanne's approach to painting was revolutionary in its departure from traditional rules of perspective. He believed that color and form were more important than strict adherence to realistic representation. Cézanne often fragmented and manipulated shapes in his compositions, emphasizing the underlying structure and exploring multiple viewpoints simultaneously.

His innovative approach laid the groundwork for the development of Cubism and greatly influenced the direction of modern art. Cézanne's disregard for linear perspective allowed him to create a unique visual language that focused on the essential elements of the painting.

Learn more about  Paul Cézanne.

https://brainly.com/question/7010537

#SPJ4

which is the correct order of the events leading to cultural eutrophication?

Answers

Cultural eutrophication refers to the process of accelerated nutrient enrichment in bodies of water, primarily due to human activities. The correct order of events leading to cultural eutrophication is as follows:

Introduction of Nutrients: The first step is the introduction of excess nutrients, mainly nitrogen and phosphorus, into aquatic ecosystems. This can occur through various human activities such as agriculture, industrial discharges, sewage treatment plants, and runoff from urban areas. These nutrients act as fertilizers for aquatic plants and algae.Algal Blooms: The increased nutrient availability leads to excessive growth of algae and other aquatic plants. This causes algal blooms, where the water surface becomes covered with a dense layer of algae. Algal blooms can be harmful as they block sunlight from penetrating the water, affecting photosynthesis and reducing oxygen levels.Oxygen Depletion: As the algal blooms eventually die and decompose, bacteria break down the organic matter. This decomposition process consumes oxygen from the water, leading to oxygen depletion. Oxygen-deprived or hypoxic conditions can harm aquatic organisms, including fish, causing reduced biodiversity and, in severe cases, fish kills.Loss of Sensitive Species: The decline in dissolved oxygen levels negatively affects sensitive species that require well-oxygenated water. These species may either migrate to other areas or die off, resulting in a loss of biodiversity within the ecosystem.Shift in Species Composition: With the decline of sensitive species, there is often a shift in the species composition of the ecosystem. Nutrient-loving and fast-growing species, such as certain types of algae, can dominate the ecosystem, altering the natural balance.Ecological Imbalances: The dominance of certain species and the loss of others can lead to ecological imbalances within the ecosystem. The changes in species composition can disrupt food webs, affect predator-prey relationships, and impact overall ecosystem functioning.

Learn more about eutrophication here : brainly.com/question/13232104
#SPJ11

Do you prefer the artwork in this exhibition or the artwork of the Impressionists? Why?

Answers

The artwork in the exhibition and the artwork of the Impressionists belong to different artistic styles and movements, so comparing them is not straightforward.

The Impressionists were a group of French painters who developed a new style in the 1860s-1870s characterized by loose brushwork, bright colors, and capturing the fleeting momentary effects of light and atmosphere. Their artworks often depicted everyday life scenes, landscapes, and portraits.

On the other hand, the artworks in the exhibition may belong to different styles, but they all share a focus on contemporary issues, such as social justice, identity, and political activism.

They may use different media, techniques, and aesthetics to convey their messages, but they all aim to provoke a reaction, challenge the status quo, or raise awareness about certain topics.

Ultimately, it comes down to personal taste and preference, as well as the context and purpose of the artworks. Some viewers may appreciate the Impressionists' vivid colors and serene compositions, while others may find the artworks in the exhibition more engaging and relevant to contemporary issues.

For more such questions on Impressionists  visit;

https://brainly.com/question/1794627

#SPJ11

how do juliet’s last lines convince her mother of the strength of her feelings about romeo while at the same time expressing true feelings?

Answers

Juliet's last lines in Shakespeare's "Romeo and Juliet" demonstrate the depth and intensity of her love for Romeo, as well as her commitment to their relationship. When she says, "O happy dagger, / This is thy sheath: their rust, and let me die," she is expressing her willingness to die for love, which proves that her feelings are not shallow or fleeting.

At the same time, Juliet's words show her true feelings towards her family and their feud with the Montagues. She acknowledges that her death will end the feud and bring peace to Verona, which shows her sense of duty and responsibility to her community.

Overall, Juliet's final lines reveal her complex character and her unwavering devotion to both Romeo and her duty to end the feud.

Read more about Romeo and Juliet story at https://brainly.com/question/1596952

#SPJ11

Which of the following statements best describes an aspect of intrinsic motivation?
a. It is within a person and is unalterable.
b. It involves a quest for external rewards.
c. It can be influenced by others.
d. It is sufficient to motivate most workers

Answers

The statement that best describes an aspect of intrinsic motivation is option c: It can be influenced by others.

Intrinsic motivation refers to engaging in an activity for its own inherent enjoyment or interest, rather than for external rewards. While intrinsic motivation primarily originates from within an individual, it can still be influenced by external factors, such as feedback, encouragement, or the social environment.

Intrinsic motivation is driven by internal factors, such as personal interest, satisfaction, and a sense of competence or autonomy. However, external influences can play a role in nurturing and supporting intrinsic motivation. For example, positive feedback and recognition from others can enhance an individual's intrinsic motivation by reinforcing their sense of accomplishment and self-worth.

Similarly, a supportive and stimulating social environment can provide the necessary conditions for individuals to fully engage in activities they find intrinsically motivating. While intrinsic motivation ultimately comes from within, external factors can shape and enhance its expression, further encouraging and fostering a person's internal drive.

To learn more about environment click here:

brainly.com/question/5511643

#SPJ11

TRUE/FALSE.The purpose of the whirling dervish dance is to be able to be present and centered and reach a state of divine awareness of positive thought, tolerance, and universal love.

Answers

The statement is True.

The purpose of the whirling dervish dance is to achieve a state of divine awareness, positive thought, tolerance, and universal love.

The whirling dervish dance is a spiritual practice that originated from the Sufi tradition in Turkey. The ritual dance is performed by members of the Mevlevi Order, who are also known as the Whirling Dervishes. The purpose of the dance is to induce a trance-like state of consciousness and to connect with the divine presence within oneself and the universe, known as "Allah" in the Islamic tradition.

The dance involves the spinning movement of the dervishes around a central axis, known as the "pivotal point." The spinning motion represents the movement of the planets around the sun and symbolizes the unity and harmony of the cosmos. The dervishes wear white robes, which represent their physical death and detachment from worldly desires.

Through the whirling dance, the dervishes seek to achieve a state of divine awareness, in which they can transcend their physical limitations and connect with the spiritual realm. They also seek to attain positive thought, tolerance, and universal love, which are essential qualities of a spiritual seeker.

In conclusion, the whirling dervish dance is a powerful spiritual practice that helps practitioners to connect with the divine presence within themselves and the universe. The purpose of the dance is to attain a state of divine awareness, positive thought, tolerance, and universal love, which are essential qualities of a true spiritual seeker.

To learn more about tolerance click brainly.com/question/30478622

#SPJ11

Gideon had been taught something when he met the ___ face to face.

Answers

Gideon had been taught something when he met the angel face to face.

In the biblical story of Gideon (found in the Book of Judges), Gideon encounters an angel who delivers a message from God. This meeting teaches Gideon about faith, obedience, and courage, as he is instructed to lead the Israelites against the oppressive Midianites.

When Gideon meets the angel face to face, he is initially skeptical and unsure of the angel's message. Through this encounter, Gideon learns to trust in God's plan and guidance, as well as to embrace the role he has been chosen for. This transformative experience not only empowers Gideon to successfully lead his people to victory but also helps him grow personally and spiritually.

To know more about taught visit:-

https://brainly.com/question/32243605

#SPJ11

You’re interested in calculating the standard deviation of the exam scores of a national standardised test to see if many people scored close to the mean or not. Use the following dataset. Test Taker Score 1 20 2 40 3 60 4 60 5 75 6 80 7 70 8 65 9 70 10 90

Answers

The dataset provided consists of exam scores of 10 test takers. The standard deviation can be calculated to measure the spread or variability of the scores around the mean.

To calculate the standard deviation of the exam scores, follow these steps:

1. Find the mean (average) of the scores. Add up all the scores and divide the sum by the total number of scores (10 in this case). The mean is calculated as (20+40+60+60+75+80+70+65+70+90) / 10 = 65.

2. Calculate the difference between each score and the mean. Subtract the mean from each score and write down the differences: -45, -25, -5, -5, 10, 15, 5, 0, 5, 25.

3. Square each difference. Square each of the differences obtained in the previous step: 2025, 625, 25, 25, 100, 225, 25, 0, 25, 625.

4. Find the mean of the squared differences. Add up all the squared differences and divide the sum by the total number of scores. The mean of squared differences is calculated as (2025+625+25+25+100+225+25+0+25+625) / 10 = 325.

5. Take the square root of the mean of squared differences. The square root of 325 is approximately 18.03.

Therefore, the standard deviation of the exam scores is approximately 18.03. This indicates the amount of variation or dispersion in the scores around the mean value of 65.

Learn more about standard deviation here:

https://brainly.com/question/13336998

#SPJ11

TRUE OR FALSE some view the period between the end of the first wave of rock and roll and the arrival of the beatles as a kind of ""dark age"" in rock history.

Answers

The statement is True, some view the period between the end of the first wave of rock and roll and the arrival of the Beatles as a kind of "dark age" in rock history.

The period between the late 1950s, marked by the decline of the initial wave of rock and roll, and the early 1960s, when the Beatles rose to prominence, is sometimes referred to as a "dark age" in rock history by certain individuals. During this time, rock and roll saw a decline in popularity and faced challenges such as the deaths of influential artists like Buddy Holly and the departure of Elvis Presley for military service.

The emergence of teen idols and manufactured pop groups dominated the charts, leading to a perception of a creative lull in the genre. However, it's important to note that while this period may be seen as a transitional phase, it also saw the rise of other significant artists and movements, such as the surf rock genre and the emergence of Motown.

To learn more about Dark age : brainly.com/question/7635000

#SPJ11

Which best describes the next passage of music in this section, from the middle of Dance of the Youths and Maidens?

Answers

Answer:

B

Explanation:

>>

minor gameplay enhancements that are sold after a game is released are called:

Answers

Minor gameplay enhancements that are sold after a game is released are commonly referred to as "DLC" or "downloadable content.

DLC has become a popular practice in the gaming industry as a way for developers and publishers to generate additional revenue and keep players engaged with their games.

These enhancements are often created post-release to provide ongoing support and expand the longevity of a game.

DLC allows developers to continue developing and refining their games based on player feedback, introducing new content to keep the gameplay fresh and offering players the opportunity to further customize their gaming experiences.

While DLC can sometimes be controversial, when implemented thoughtfully, it can provide players with new and exciting gameplay options and extend the overall value of the game.

Learn more about gameplay here: brainly.com/question/30062243

#SPJ11

rhythm in 19th century music was frequently less regular and more complex.T/F

Answers

The statement is True. In the 19th century, rhythm in music often became less regular and more complex compared to earlier periods. Composers of the Romantic era sought to explore new expressive possibilities and expand the range of emotions in their music.

As a result, they employed rhythmic devices such as syncopation, irregular meters, and asymmetrical phrasing to create a sense of unpredictability and heightened emotional intensity. This departure from the more rigid and predictable rhythms of earlier classical music allowed for greater freedom and flexibility in rhythmic expression during the 19th century.

To learn more about Rhythm: brainly.com/question/30132369
#SPJ11

Other Questions
there were two alliance systems that existed in the years before world war i. identify the alliances and list the countries included in each alliance. identify the nuclide produced when phosphorus-32 decays by beta emission: 3215p 01e ? (5x+....)^(2)=....*x^(2)+70xy+ .... fill in the missing parts If a brand manager wanted to use Linkedin to promote his or her brand, the best option would be?A. try to accumulate online followers" for the business. B. monitor profiles for negative mentions of the brand. C. create a profile for the brand with a fictional "typical brand user. D. join groups of industry professionals to demonstrate the organization's capabilities in particular areas. E. request to be linked with potentially lucrative customers. Which of the following is a common pitfall that effective change agents should avoid? do not fear failure personality conflicts well-structured plans O great communication skills foster trust A sample of nitrogen occupies 11.2 liters un- der a pressure of 580 torr at 32C. What vol- ume would it occupy at 32C if the pressure were increased to 8 10 torr? Answer in units of I.. Which two of the following people might be enlisted to design the cover page of a formal report? -graphic designer -public relations professional. Based on past research about explicit and implicit memory, which of the following patterns would you MOST expect to find?A) In a lexical-decision task, people are quicker to decide if a string of letters is an English word when they have not seen that letter string recently.B) In a word-stem-completion task, people are more likely to produce a word they have recently seen, even if they do not remember seeing it, than an equally plausible word they have not seen recently.C) In a tachistoscopic-recognition task, people are likely to have good recall but poor recognition of a word when they are tested afterward.D) In word-fragment-completion tasks, people are more likely to come up with word endings that they have previously seen, but only if they have a conscious memory of the word. the intensity of a sound wave emitted by a portable generator is 5.90 w/m2. what is the sound level (in db)? Brenda has money invested in Esti Transport. She owns two par value $1,000 bonds issued by Esti Transport, which currently sells bonds at a market rate of 101. 345. She also owns 116 shares of Esti Transport stock, currently selling for $15. 22 per share. If, when Brenda made her initial investments, Esti Transport bonds had a market rate of 96. 562 and Esti Transport stock had a share price of $13. 40, which side of Brendas investment has gained a greater percent return, and how much greater is it?. True horns are branched structures composed of bone covered by highly vascularized tissue and are important for their medicinal properties in human medicine. True False Solving A=Pet for P, we obtain P=Ae" which is the present value of the amount A due in tyears if money earns Interest at an annual nominal rater compounded continuously. For the function P=9,000e 0.081 in how many years will the $9,000 be due in order for its present value to be $5,000? In years, the $9,000 will be due in order for its present value to be $5,000. (Type an integer or decimal rounded to the nearest hundredth as needed) a later will revokes a prior will only if that revocation is clearly stated. (True or False) Suppose someone who is trying to divide a horizontal line in half picks a spot far to the right of center. This result suggests probable damage or malfunction in which part of the brain?a. The left hemisphereb. The right hemispherec. The prefrontal cortexd. The primary visual cortex show me a dichotomous tree for staph epidermidis Use a parametrization to express the area of the surface as a double integral. Then evaluate the integral. The portion of the cone z-4-/x2 +y between the planes z 4 and z 12 Let u and v = and use cylindrical coordinates to parametrize the surface. Set up the double integral to find the surface area. D du dv olan (Type exact answers.) After evaluating the double integral, the surface area is (Type an exact answer, using and radicals as needed.) Debora deposits $5000 into a savings account. The bank promises to provide an annual interest rate of 5%, compounded yearly. Assuming that Debora keeps the money in her bank account and does not withdraw any funds, calculate the value of her investment after 10 years all of the following characterized society in the first centuries of the roman empire except A franchised hotel pays a franchise fee to the franchisor in exchange for.... O asset management O brand name, reservation system, advertisement, etc. O outsourcing main services, such as laundry, housekeeping, etc. O managing the property Scoops Ice Cream a new concept in gourmet ice cream is finishing up its business plan for upcoming Venture Capital rounds and just needs to complete its break-even analysis to be done. In order to get started with its ice cream business, it will need to purchase some state-of-the-art ice-cream manufacturing equipment valued at $50,000, which they will be able to purchase at a 30% discount. In addition, they will need to rent several store locations for a total of $15,000 per month. Other fixed costs include monthly salaries of $6,000 for 3 scoopers and other miscellaneous expenses of $2,000 per month. For you accounting "experts" out there, for the purposes of these exercises, you may ignore the impact/effect of depreciation. 31 Scoops estimate Variable Unit Costs to be about $1. They would also like to remain price competitive and charge $3. 50 per serving of ice cream. Required:a. What is the break-even point if the time horizon is changed to two years?b. 31 Scoops has now found a special type of cream that they want to use in their product, which will change their cost per serving of ice cream by 10 cents. They wish to offset this by increasing the price by 10 cents as well. Now, what is the break-even point if the time horizon is two years?c. Now assume that you have to take into account the scooping ability of your employees. Recall that you hired 3 scoopers. Let's assume that one scooper can scoop up 35,000 servings of ice cream per year (that's a LOT of scooping). You have a gut feeling that you have hired either too many or too few scoopers. Do you have too many or too few scoopers?