Question

Suppose the probability that a library patron checks out a science fiction book is 0.08. Question...

Suppose the probability that a library patron checks out a science fiction book is 0.08.

Question 1: What is the probability that 3 of the next 12 library patrons will sign out a science fiction book? Round your answer to 4 decimal places.

Question 2: What is the probability that at least one patron will sign out a science fiction book?

Question 3: What is the probability that none of the next 10 patrons sign out a science fiction book? Round your answer to 4 decimal places.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Suppose the probability that a library patron checks out a love book is 0.08. What is...
Suppose the probability that a library patron checks out a love book is 0.08. What is the probability that 3 of the next 12 library patrons will sign out a love book? = 0.0532 What is the probability that at least one patron will sign out a love book? = ????????? The answer is NOT 0.5656, 0.6323, 0.08 What is the probability that none of the next 10 patrons sign out a love book? = 0.4344
A library patron is trying to find books for her family to enjoy. Suppose that when...
A library patron is trying to find books for her family to enjoy. Suppose that when the patron looks at a book, there is a 75% chance that she will check the book out. The patron has decided to check out 8 books. Assume that whether she decides to check out a book is independent of the other books she looks at. Let X be the number of books that she decides not to check out (and has to reshelve)...
The director of the library calculates that 14% of the library's collection is checked out. If...
The director of the library calculates that 14% of the library's collection is checked out. If the director is right, what is the probability that the proportion of books checked out in a sample of 538 books would be less than 10%? Round your answer to four decimal places.
You have 6 Math books, 4 History books, and 3 Science books. If the books are...
You have 6 Math books, 4 History books, and 3 Science books. If the books are placed on a book shelf, what is the probability that each category is kept together? Round your answer to 6 decimal places as needed.
A college library has four copies of a certain book; the copies are numbered 1, 2,...
A college library has four copies of a certain book; the copies are numbered 1, 2, 3, and 4. Two of these are selected at random. The first selected book is placed on 2- hr reserve, and the second book can be checked out overnight. a) Suppose that copies 1 and 2 are hardcover books, whereas copies 3 and 4 are softcover books. Let A denote the event that exactly one of the copies selected is a hardcover book.What outcomes...
In the book A Guide to the Development and Use of the Myers-Briggs Type Indicators by...
In the book A Guide to the Development and Use of the Myers-Briggs Type Indicators by Myers and McCaully, it was reported that approximately 45% of all university professors are extroverted. Suppose you have classes with six different professors. (a) What is the probability that all six are extroverts? (Round your answer to three decimal places.) (b) What is the probability that none of your professors is an extrovert? (Round your answer to three decimal places.) (c) What is the...
In the book A Guide to the Development and Use of the Myers-Briggs Type Indicators by...
In the book A Guide to the Development and Use of the Myers-Briggs Type Indicators by Myers and McCaully, it was reported that approximately 45% of all university professors are extroverted. Suppose you have classes with three different professors. A) (a) What is the probability that all three are extroverts? (Round your answer to three decimal places.) B) (b) What is the probability that none of your professors is an extrovert? (Round your answer to three decimal places.) C)(c) What...
Question 3 Suppose that X is a binomial random variable with n= 10 andp = 0.28...
Question 3 Suppose that X is a binomial random variable with n= 10 andp = 0.28 . Find P( 3 ). Write only a number as your answer. Round to 4 decimal places (for example 0.1849). Do not write as a percentage. Question 4 The probability that a student uses the Academic Resource Center on a regular basis is 0.44 .In a group of 18 students, what is the probability that exactly 4 of them use the Academic Resource Center...
Suppose a carnival director in a certain city imposes a height limit on an amusement park...
Suppose a carnival director in a certain city imposes a height limit on an amusement park ride called Terror Mountain, due to safety concerns. Patrons must be at least 4 feet tall to ride Terror Mountain. Suppose patrons’ heights in this city follow a Normal distribution with a mean of 4.5 feet and a standard deviation of 0.8 feet (patrons are mostly children). Make sure to show all of your work in this question. Show the distribution that your random...
Suppose the probability of a major earthquake on a given day is 1 out of 3,523....
Suppose the probability of a major earthquake on a given day is 1 out of 3,523. Approximate the probability that there will be at least one major earthquake in the next 1,739 days. Express your answer as a percentage rounded to the nearest hundredth.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT