1. Fifty six percent of men do not look forward to going clothes shopping for themselves. You randomly select eight men. Find the probability that the number of men who do not look forward to going clothes shopping ofr themselves is: a) Exactly five. b) More than five. c) At most 5. 2. Sixty-three percent of adults cannot name a Supreme Court

1. Fifty six percent of men do not look forward to going clothes shopping for themselves. You randomly select eight men. Find the probability that the number of men who do not look forward to going clothes shopping ofr themselves is: a) Exactly five. b) More than five. c) At most 5. 2. Sixty-three percent of adults cannot name a Supreme Court

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: A study indicates that 73% of cars have have satellite radio. You randomly sample 8 cars. Find the…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: 58% of people rent their homes. If you take a random sample of 50 people, what is the probability…

A: We have given that Sample size n =50 Population proportion p=58%=0.58

Q: What is the probability of winning a prize at least two times in 5 tries?

A: Here given, A clothing store gives customers a card with each purchase,customers scratch a box to…

Q: A mail-order company has a 9% success rate. If it mails advertisements to 500 people, find the…

Q: In a secondary school, 58% of students who is studying in an art course have purchased a drawing…

A: We have to find the probability that at least 90 of them have purchased a drawing board..

Q: A zoo has a collection of 400 flamingos. 180 of these flamingos are red. One day, a fence blew down…

A: Given : A zoo has a collection of 400 flamingos. 180 of these flamingos are red.

Q: (a) What is the probability that Peter gets a red marble? (b) If it's known that Peter gets a red…

Q: In a large population, 53 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.53 No.…

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

Q: 40% of people prefer the mountains to the beach. Someone who prefers the mountains is 5 times as…

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A: Let X represent random variable n=5 p=0.08 X~ binomial (5, 0.08)

Q: 42% of US adults have very little confidence in newspapers. You randomly select 10 US adults. Find…

A: Given that, 42% of US adults have very little confidence in newspapers. Sample size, n = 10

Q: 45% percent of consumers prefer to purchase electronics online. You randomly select 8 consumers.…

Q: 68% of adults would still consider a car brand despite product/safety recalls. You randomly select…

Q: Assume that 30 percent of students have taken calculus in high school. Of those who have taken…

A: Let define the events: C = students taken calculus in high school C=students do not taken calculus…

Q: The General Social Survey asked women how many children they had. The results are in the table…

Q: n a town, a pediatric nurse is concerned about the number of children who have strep throat during…

A: Given data The number of children living in town are 3492 out of them 623 of them have step throat

Q: Master Archer Heon Kim takes 12 shots at a target. His lifetime average for hitting the bullseye is…

A: Solution-: Given: n=12,p=0.80 We find. (a) P(Hit the bullseye eight times)=?

Q: Given 40% of American college students fail to earn a degree and 32% of college students that do…

A: Percentage of people who earn the degree = 60% Percentage of people who earn the degree and don't…

Q: 34% of teenagers in a small town say they like reading news online. Suppose you randomly select 10…

A: Binomial distribution is discrete distribution that deals with the probabilities of success and…

Q: The General Social Survey asked women how many children they had. The results are in the table…

A: Given tha, the General Social Survey asked women how many children they had. The results are in the…

Q: 34% of all college students major in STEM (Science, Technology, Engineering, and Math). If 46…

A: Answer Given P =34%sample size [n] =46x =14

Q: GMC automobiles come in the following colors and are manufactured in these percentages. White(.46),…

A: The objective of this question is to find the probability that two cars selected at random are of…

Q: Gotham government officials have a 50.8% chance of being corrupt. Determine the probability that a…

A: Given Gotham government officials have a 50.8% chance of being corrupt. let the probability that a…

Q: In a large population, 68 % of the people have been vaccinated. If 4 people are randomly selected,…

Q: ABC garage replaces brakes and shocks. Eighty-five percent of the automobiles that come in need new…

A: The union probability for any two events A and B is defined as P(A or B) = P(A) + P(B) – P(A and…

Question

Fifty six percent of men do not look forward to going clothes shopping for themselves. You randomly select eight men. Find the probability that the number of men who do not look forward to going clothes shopping of themselves is:

1. Fifty six percent of men do not look forward to going clothes
shopping for themselves. You randomly select eight men. Find
the probability that the number of men who do not look forward
to going clothes shopping ofr themselves is:
a) Exactly five.
b) More than five.
c) At most 5.
2. Sixty-three percent of adults cannot name a Supreme Court
justice. You randomly select five adults and ask them whether
they can name a Supreme Court justice. The random variable
represents the number of adults who cannot name a Supreme
Court justice. Find the mean, variance and the standard
deviation of the binomial distrbution for the given random
variable:
a) Mean.
b) Variance.
c) Standard deviation.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: by using the given data:

VIEW

Step 2: using binomial distribution:

VIEW

Step 3: find mean, standard deviation and variance:

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

52% of dogs enjoy biting the mailman. Select 5 random dogs. What's the probability AT LEAST 1 Enjoys biting the mailman, in percentage form
A basketball player has a free throw percentage of 98%. What is the probability he misses at least one of his next 20 free throws?
Approximately 18% of shoppers used cellphones to look for deals. THe probability of making a purchase was 0.45 if a person used a cell phone to shop. For a randomly selected shoppers, what is the probability that the person used a cell phone and made a purchase?
Fifty-nine percent of U.S. adults think that civil rights for Black Americans have improved during their lifetime. You randomly select eight U.S. adults. Find the probability that the number who think that civil rights for Black Americans have improved during their lifetime is (a) exactly two and (b) exactly five.
About 45% of students participate in a community volunteer program outside of school. If 50 students are selected at random, find the probability that at most 25 of them participate in a community volunteer program outside of school.
Internet Doctors: Assume that 55% of adults learn about medical symptoms more often from the Internet than from their doctor. a. Find the probability that three randomly selected adults all learn about medical symptoms more often from the Internet than from their doctor. b. Find the probability that when three adults are randomly selected, at least one of them learns about medical symptoms more often from the Internet than from their doctor.
A surgical technique is performed on seven patients. The technique has a 70% chance of success. Find the probability that the surgery is successful for at least five patients.
74.2% of people pass their driving test. Suppose you are trying to get your license. Find the probability you pass on the 3rd try.