Thirty percent of a magazine's subscribers are female. A random sample of 50 subscribers Answer the following questions using Excel: (using standart devision of 0.0648)
a. What is the probability that the proportion of females from this sample is at most 0.25
b. What is the probability that the proportion of females from this sample is between 0.22 and 0.28
c. What is the probability that the proportion of females from this sample is within 0.03 of the population proportion?
Answers
Based on the mean of the subscribers, the sample size, and the standard deviation, the probability of females being at most 0.25 is 0.2202.
The probability that they are between 0.22 and 0.28 is 0.2703.
The probability that they are within 0.03 of the population proportion is 0.3566.
What is the probability that they are at most 0.25?Using Excel, we shall assume that the distribution is normally distributed.
We can therefore use the NORM.DIST function:
=NORM.DIST(0.25,0.3,0.0648,TRUE)
= 0.2202
What is the probability that they are between 0.22 and 0.28?=NORM.DIST(0.28,0.3,0.0648,TRUE) - NORM.DIST(0.22,0.3,0.0648,TRUE)
= 0.2703
What is the probability that they are within 0.03 of the population proportion?X high = 0.30 + 0.03
= 0.33
X low = 0.30 - 0.03
= 0.27
= NORM.DIST(0.33,0.3,0.0648,TRUE) - NORM.DIST(0.27,0.3,0.0648,TRUE)
= 0.3566.
Find out more on probability at https://brainly.com/question/1846009.
Related Questions
b) Write a program to update the rate by increasing 10% from a sequential data file "Data.dat" that store item name, rate and quantity
Answers
The update program is an illustration of the file manipulation processes, where files are read and updated
How to write the program?The program written in QBASIC, where comments are used to explain each line is as follows:
REM This opens a new file for output
OPEN "NEW.DAT" FOR OUTPUT AS #2
REM This is repeated until the end of the file
WHILE NOT EOF(1)
REM This inputs the item details
INPUT #1, N$, R, Q
REM This updates the rate by 10%
NEWRATE = R + 10 / 100 * R
REM This writes the inputs to the file
WRITE #2, N$, NEWRATE, Q
WEND
REM This closes the files
CLOSE #1, #2
REM This deletes the Data.dat file
KILL "DATA.DAT"
REM This renames the NEW.DAT to the Data.dat file
NAME "TEMP.DAT" AS "DATA.DAT"
REM The program ends here
END
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what is the answer to 7.4.4: Length of User's Name codehs
Answers
The program that ask the user to type there first name and then print out how many letters that is in there name is as follows:
x = input("what is your first name: ")
y = len(x)
print(f"There are {y} letters in your name")
Code explanation;The code is written in python.
Firstly, we store the users name in the variable x.Then, we find the length of the users inputted name and store it in a variable y.Finally, we print the length of the users name using the print function.learn more on python here: https://brainly.com/question/26738945
write a program in python to input 3 sides of a triangle. check if the triangle is equilateral, isosceles or scalene. use logical operator as required
Answers
In Geometry, a triangle is a three-sided polygon with three edges and three vertices. A triangle with vertices A, B, and C denoted ∆ABC.
Equilateral TriangleA triangle is said to be an EQUILATERAL TRIANGLE if all the sides are equal in measure.
Isosceles TriangleA triangle is said to be an ISOSCELES TRIANGLE if any two sides are equal in measure.
Scalene TriangleA triangle is said to be a SCALENE TRIANGLE if none of the sides are equal in measure.
Here's our program:-a = float(input("Enter the length of the first side of a triangle: "))
b = float(input("Enter the length of the
second side of a triangle: "))
c = float(input("Enter the length of the third side of a triangle: "))
if (a == b and b == c and c == a):
print("Equilateral Triangle.")
elif (a == b or b = c or c == a):
print("Isosceles Triangle.")
elif (a != b and b !=c and c != a):
print("Scalene Triangle.")
else:print("Invalid Input.")
deed of gift can be understood as:?
Answers
Answer:
a formal and legal agreement between the donor and the repository that transfers ownership of and legal rights to the donated materials.
Explanation:
a formal and legal agreement between the donor and the repository that transfers ownership of and legal rights to the donated materials.
A timer is set after each frame is sent before waiting an ACK for that frame, how long does the timer take to be expired?
Answers
A timer needs to be set after each frame is sent before waiting an ACK for that frame. The length of time it takes for a timer take to be expired depends on only when the first outstanding frames has expires first.
Some do take 5 min., 10 minutes, or even 48 hours while others depends on what the sender has set.
What is A timer is set after each frame about?A sender is one that is not entitled to hold a timer for each frame. It has to hold a single timer.
When a the timer expires, the sender can then resends all the frames whose ACK has not been seen or received yet. The sender often starts the timer at the time it is sending the first frame , and because of that, it is only when the timer for the first set frames expires before the sender can resend any other outstanding frames.
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13. For three control stations, there should be how many start buttons in parallel with the auxiliary contact?
A. six
B. three
C. one
D. nine
Answers
Pat is asked to automate critical security functions like responding to detected threat patterns in an enterprise network. Which of the following should be done by Pat?
a. Use virtual desktop infrastructure
b. Use software-device visibility
c. Implement subnetting
d. Use a software-device network
Answers
The option to be done by Pat is to Use a software-device network.
What is Software-device networking?Software device networking is known to be a kind of technology approach to a network management.
It is one that helps to have a dynamic, programmatically efficient type of network configuration so that one can have a better network performance and monitoring.
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a. The insert, Delete, and Format options are present in the
group on the Home tab.
Answers
Answer:
False
Explanation:
They are on the keyboard.
Why do Linux administrators prefer to give sudo access to application teams instead of letting them su to root?
Answers
Answer:
Explanation:
some distros like ubuntu do not even allow su to switch to root. furthermore the su to root is dangerous because the user becomes the all-powerful administrative account, so no warnings are issued if the application team user tries to do something system-breaking.
Define print_shape() to print the below shape. Example output:
***
***
***
''' Your solution goes here '''
print_shape()
Answers
The print_shape() is an illustration of Python function; whose execution is carried out when the function is called
The print_shape() functionThe print_shape() function written in Python, where comments are used to explain each action is as follows:
#This defines the function
def print_shape():
#The following iteration is repeated three times
for i in range(3):
#This prints the *** in each iteration
print('***')
#This calls the function
print_shape()
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It is essential to make computer professional more responsible towards society and culture
Answers
Hope this helps. ^v^
Is it possible to code your own game and if so then where should I go to learn and how to publish it?
Answers
Answer:
Yes there is
Explanation:
It is scratch a coding game to do almost anything you can also code flappybird
Hope this helps.
Have fun with scratch
Answer:
Explanation:
Yes, it is absolutely possible to code your own game. As a beginner, it will be easier to start with something simple like on R-o-b-l-o-x; instead of trying to write a full PC game. It runs Lua and its code is run as scripts which means you can put it anywhere.
In order to view a page break what should you do
Answers
Answer:
.
.
Explanation:
I do a order view page .
.
.
.
.
Describe the major e-commerce activities and processes and mechanisms that support them.
Answers
Answer:
According to all known laws
of aviation,
there is no way a bee
should be able to fly.
Its wings are too small to get
its fat little body off the ground.
The bee, of course, flies anyway
because bees don't care
what humans think is impossible.
Yellow, black. Yellow, black.
Yellow, black. Yellow, black.
Ooh, black and yellow!
Let's shake it up a little.
Barry! Breakfast is ready!
Ooming!
Hang on a second.
Hello?
- Barry?
- Adam?
- Oan you believe this is happening?
- I can't. I'll pick you up.
Looking sharp.
Use the stairs. Your father
paid good money for those.
Sorry. I'm excited.
Here's the graduate.
We're very proud of you, son.
A perfect report card, all B's.
Very proud.
Ma! I got a thing going here.
- You got lint on your fuzz.
- Ow! That's me!
- Wave to us! We'll be in row 118,000.
- Bye!
Barry, I told you,
stop flying in the house!
- Hey, Adam.
- Hey, Barry.
- Is that fuzz gel?
- A little. Special day, graduation.
Never thought I'd make it.
Three days grade school,
three days high school.
Those were awkward.
Three days college. I'm glad I took
a day and hitchhiked around the hive.
You did come back different.
- Hi, Barry.
- Artie, growing a mustache? Looks good.
- Hear about Frankie?
- Yeah.
- You going to the funeral?
- No, I'm not going.
Everybody knows,
sting someone, you die.
Don't waste it on a squirrel.
Such a hothead.
I guess he could have
just gotten out of the way.
I love this incorporating
an amusement park into our day.
That's why we don't need vacations.
Boy, quite a bit of pomp...
under the circumstances.
- Well, Adam, today we are men.
- We are!
- Bee-men.
- Amen!
Hallelujah!
Students, faculty, distinguished bees,
please welcome Dean Buzzwell.
Welcome, New Hive Oity
graduating class of...
...9:15.
That concludes our ceremonies.
And begins your career
at Honex Industries!
Will we pick ourjob today?
I heard it's just orientation.
Heads up! Here we go.
Keep your hands and antennas
inside the tram at all times.
- Wonder what it'll be like?
- A little scary.
Welcome to Honex,
a division of Honesco
and a part of the Hexagon Group.
This is it!
Wow.
Wow.
We know that you, as a bee,
have worked your whole life
to get to the point where you
can work for your whole life.
Honey begins when our valiant Pollen
Jocks bring the nectar to the hive.
Our top-secret formula
is automatically color-corrected,
scent-adjusted and bubble-contoured
into this soothing sweet syrup
with its distinctive
golden glow you know as...
Honey!
- That girl was hot.
- She's my cousin!
- She is?
- Yes, we're all cousins.
- Right. You're right.
- At Honex, we constantly strive
to improve every aspect
of bee existence.
These bees are stress-testing
a new helmet technology.
- What do you think he makes?
- Not enough.
Here we have our latest advancement,
the Krelman.
- What does that do?
- Oatches that little strand of honey
that hangs after you pour it.
Saves us millions.
Oan anyone work on the Krelman?
Of course. Most bee jobs are
small ones. But bees know
that every small job,
if it's done well, means a lot.
But choose carefully
because you'll stay in the job
you pick for the rest of your life.
The same job the rest of your life?
I didn't know that.
What's the difference?
You'll be happy to know that bees,
as a species, haven't had one day off
in 27 million years.
So you'll just work us to death?
We'll sure try.
Wow! That blew my mind!
"What's the difference?"
How can you say that?
One job forever?
That's an insane choice to have to make.
I'm relieved. Now we only have
to make one decision in life.
But, Adam, how could they
never have told us that?
Why would you question anything?
We're bees.
We're the most perfectly
functioning society on Earth.
You ever think maybe things
work a little too well here?
Like what? Give me one example.
I don't know. But you know
what I'm talking about.
Please clear the gate.
Royal Nectar Force on approach.
Wait a second. Oheck it out.
- Hey, those are Pollen Jocks!
- Wow.
I've never seen them this close.
They know what it's like
outside the hive.
Yeah, but some don't come back.
- Hey, Jocks!
- Hi, Jocks!
You guys did great!
You're monsters!
You're sky freaks! I love it! I love it!
- I wonder where they were.
- I don't know.
Their day's not planned.
Outside the hive, flying who knows
where, doing who knows what.
You can'tjust decide to be a Pollen
Jock. You have to be bred for that.
Explanation:
Write a program that asks the user to type 5 integers
and writes the average of the 5 integers. This
program can use only 2 variables.
Answers
import Java.util*
public class Average{
public static void main(String [] args){
int sum = 0;
int numbers = 0;
for(int i = 0; i < 5; i++){
Scanner sc = new Scanner(System.in);
System.out.println(“Please enter your integers: “);
numbers = sc.nextInt();
sum += numbers;
}
System.out.println(“The average is: “ + sum/5)”
}
}
could be developed to attack cancer cells
Answers
Researchers are actively exploring innovative targeted therapies to specifically attack cancer cells and improve treatment outcomes.
Researchers are actively exploring various innovative approaches to combat cancer.
One promising avenue is the development of targeted therapies that can specifically attack cancer cells.
These therapies aim to identify unique markers or characteristics present in cancer cells and selectively target them while sparing healthy cells.
By doing so, they can potentially minimize the side effects often associated with conventional treatments such as chemotherapy.
Targeted therapies can take different forms, including small-molecule drugs, monoclonal antibodies, or gene-based therapies.
Small molecule drugs are designed to inhibit specific molecules or signalling pathways that are crucial for cancer cell growth and survival. Monoclonal antibodies, on the other hand, can recognize and bind to specific proteins on cancer cells to block their function or deliver toxic substances directly to the tumour.
Gene-based therapies involve modifying the genetic material of cancer cells to disrupt their growth or induce cell death.
The development of these targeted therapies requires extensive research and clinical trials to ensure their safety and efficacy.
Scientists are constantly working to identify new targets and refine existing approaches to enhance their ability to attack cancer cells effectively.
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The complete question is:
Can advanced technologies be developed to specifically attack cancer cells and aid in the fight against this disease?
Which method might an attacker use to redirect login via information gained by implementing JavaScript on a webpage the user believes is legitimate
Answers
Answer:
It´s called Cross Site-Scripting/Clickjacking
Explanation:
Cross Site Scripting is a security exploit which allows an attacker to inject malicious client-side code onto a website.
Select the correct answer.
What should every HTML document begin with?
A. the element
B.the declaration
C. the element
D.the element
Answers
Answer:
B
Explanation:
Every HTML document must begin with a declaration of what the document is going to be about.
Which of the following single-phase motor will operate at high power factor? enjoy! electrical A. Split-phase motor B. Shaded pole motor C. Capacitor-start motor D. Capacitor-run motor
Answers
Answer:
the answer is D capacitor run motor
Explanation:
Different the policies and protocols in the industry
Answers
Answer:
7ALWAYS KEEP FOCUS on brainly and I am have been a
Which linux operating system would you suggest to install at my laptop.
Answers
Answer:
Arch Linux
Explanation:
Since it gives you full control over your desktop which is what Linux PCs do!
Use Advanced Filtering to restrict the data to only display full-time employees with at least one dependent. Place the results in cell A37. Use the criteria in the range H24:M25 to complete the function.
Answers
Answer:
Click cell H10, and enter an AVERAGEIFS function to determine the average salary of full-time employees with at least one dependent. Format the results in Accounting Number Format. Step 1: Open the excel and go to Insurance worksheet
When purchasing a security program, you must make sure that _____. Select 2 options.
it can be implemented quickly
it can be easily adopted
it hinders operational efficiency
the employees are not involved
it is complex and complicated
Answers
Answer:
1 ans 3
Explanation:
Answer:
- it can be implemented quickly
- it can be easily adopted
Explanation:
When selecting a security program to purchase, you should want to ensure its efficiency. Correct on Edge.
I hope this helped!
Good luck <3
2. Choose four organizations in a particular industry and compare their strategies and analyze how the information system could be used for each organization to gain competitive advantage. 9.1 The first organization should follow the competitive strategy of lower cost across the industry,
Answers
The four organizations in a particular industry (Food industry) are:
Cargill Archer Daniels Midland (ADM) Company Nestle Sysco Corporation What is Low-cost strategy?The food industry is one that has been dominated by a lot of big companies. It is competitive in nature and it is advisable to have a Low-cost strategy.
This Low-cost strategy is one that helps the firm to sell its product or its service using a lower price when compared to its competitors as this will help them to have or win a competitive edge in the industry.
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how has education technology evolved in schools over the past years
Answers
More sophisticated software given to students
[ASAP] A web page uses a large font for a title at the top.
What language was most likely to have been used?
1. JavaScript
2. HTML
3. SQL
4. PHP
Answers
Answer:
HTML
Explanation:
Out of these I would go with HTML first as Hyper text Markup Language is used to structure webpages and content.
Also SQL is for a database
PHP probably not as it has better more advanced things to do.
and JavaScript - -well that's possible if it takes 18 years to load...
Answer:
2. HTML
Explanation:
Ed22
You have been asked to write a program for the Duckie's Obstacle Race. The program calculates the total number of racers, the fastest race time, the slowest race time, and the overall average race time.
Ask user to enter the maximum number of racers allowed for the race
Use repetition structure (loop) to ask the user to enter race times (in minutes)
Exit the loop if the user specifies there are no more times to enter (sentinel value) or if the maximum number of racers allowed has been reached
At a minimum, within the loop, you should keep track of how many race times are entered, the fastest race time and the slowest race time.
After the loop is exited, display how many race times were entered, the fastest race time, the slowest race time and the overall average race time.
Format your output appropriately
Be sure to include all appropriate documentation at the start of the program and within the program body
Answers
The program illustrates the use of loops and conditional statements
Conditional statements are used to make decisionsLoops are used for operations that must be repeated until a certain condition is met.The race programThe program written in Python, where comments are used to explain each action is as follows:
#This initializes the variables to 0
totalRaceTime = 0; minRaceTime = 0; maxRaceTime = 0; countTimes = 0
#This gets input for the number of race times
numTimes = int(input("Number of times: "))
#This opens a sentinel controlled loop
while countTimes < numTimes:
#This gets the race time
raceTime = int(input("Race time: "))
if countTimes == 0:
minRaceTime = raceTime
maxRaceTime = raceTime
#This determines the highest race time
if raceTime > maxRaceTime:
maxRaceTime = raceTime
#This determines the leest race time
if raceTime < minRaceTime:
minRaceTime = raceTime
#This determines the total race time
totalRaceTime+=raceTime
countTimes+=1
#This prints the highest race time
print("Maximum: ",maxRaceTime)
#This prints the least race time
print("Minimum: ",minRaceTime)
#This prints the average race time
print("Average: ",round(totalRaceTime/numTimes,2))
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Given the string “supercalifragilisticexpialidocious”.
1. What is the length of the string i.e. write the script to find the length? (2 points)
2. Find the sub-string of first 5 positions and the other sub-string with last 5 positions. (4 points)
3. Find how many times “i” occurs in this word in python
Answers
The string and the three instructions is an illustration of the python strings
The length of the stringThe following instruction calculates the length of the string using the Python script:
len("supercalifragilisticexpialidocious")
The returned value of the above instruction is: 34
The substringsThe following instruction calculates the sub-string of first 5 positions and the other sub-string with last 5 positions
myStr[:5]+myStr[-5:]
The returned string of the above instruction is: "supercious"
The number of occurrence of iThe following instruction calculates the occurrences of i in the string
"supercalifragilisticexpialidocious".count("i")
The returned value of the above instruction is: 7
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Which term refers to a contract specifically negotiated for the construction of an asset or a combination of assets that are closely interrelated or interdependent in terms of their design, technology and function or their ultimate purpose or use (GAAP)
A. Fixed price contract
B.Construction contact
C. Cost plus contract
D.None of these
I’m not accepting links or files.
Will mark brainliest for best explanation :)
Answers
Answer:
B. Construction contact
Explanation:
It is a contract specifically negotiated for the construction of an asset or a combination of assets that are closely interrelated or interdependent in terms of their design, technology and function or their ultimate purpose or use.
Please have a great day <3
Income taxes are an amount of money based on earnings and paid to the local, state, or Federal government
False
True
Answers
hope this helps x
Answer:
True
Explanation:
Hope you have a great day!