is a random sample of people in America), what are the following probabilities? (Round your answers to three decimal places.) (a) At least one of them uses the website. (b) More than two of them use the website. (c) None of them use the website.

is a random sample of people in America), what are the following probabilities? (Round your answers to three decimal places.) (a) At least one of them uses the website. (b) More than two of them use the website. (c) None of them use the website.

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: 32% of college students say they use credit cards because of the rewards program. You randomly…

Q: 32% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask…

Q: 39% of college students say they use credit cards because of the rewards program. You randomly…

Q: Use technology (calculator, Microsoft Excel, or Google Sheets) to find the following binomial…

A: Given : Let X : No. of US adult having chronic kidney disease Proportion (p) = 0.35 Sample size (n)…

Q: 42% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each…

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

Q: 26% of college students say they use credit cards because of the rewards program. You randomly…

A: Given info: Here, n=10, p=0.26.

Q: You randomly select 10 college students and ask each to name the e or she uses credit cards. Find…

A: Number of trail n=10Probability of success p=0.37X~Bin(n,p)

Q: Jimmy has a drawer with eight pairs of socks, of which four pairs are yellow (Y) and four pairs are…

A: Given: Total number of pairs = 8 = (16 socks) Number of Yellow pairs = 4 = (8 socks) Number of Red…

Q: 37% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask…

A: Solution : Given that n = 12 and p = 0.37

Q: 27% of college students say they use credit cards because of the rewards program. You randomly…

A: Consider X be a random variable which follows binomial distribution indicating the number of…

Q: dents say they use credit cards because of the rewards program. You randomly select 10 college…

A: This is the case of binomial, as there are only two possible outcomes which are independent and…

Q: 22% of college students say they use credit cards because of the rewards program. You randomly…

A: The question relates to the concept of probability distribution, which is a fundamental concept in…

Q: 22% of college students say they use credit cards because of the rewards program. You randomly…

A: n=10, p=0.22

Q: Sociologists say that 80% of married women claim that their husband's mother is the biggest bone of…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Q: 41 % of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask…

Q: Sociologists say that 80% of married women claim that their husband's mother is the biggest bone of…

Q: Based on data from a car bumper sticker study, when a car is randomly selected, the number of bumper…

A: Given Information: X 0 1 2 3 4 5 6 7 8 9 P(X) 0.806 0.081 0.038 0.024 0.014 0.013 0.009 0.007…

Q: 9. Exactly three will fail. 10. None will fail.

Q: The probability that the first control device is defective. The probability that the first three…

Q: Sociologists say that 90% of married women claim that their husband's mother is the biggest bone of…

A: Hi! Thanks for posting the question. Since there are more than three sub-part questions, we will…

Q: Your flight has been delayed. At Denver International Airport, 81% of recent flights have arrived on…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Q: 34% of college students say they use credit cards because of the rewards program. You randomly…

A: The following information has been provided: The probability of success is p=0.34. The number of…

Q: 31% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask…

A: (a) The probability that the number who say cashews are their favourite nut is exactly three is…

Q: A family has three children. Assuming a boy is as likely as a girl to have been born, what are the…

A: From the given information, there are three children and assuming a boy is as likely as a girl to…

Q: 23%of college students say they use credit cards because of the rewards program. You randomly…

Q: Sociologists say that 80% of married women claim that their husband's mother is the biggest bone of…

A: Given: The value of 80% of married women says that husband’s mother plays an important role in the…

Q: Sociologists say that 95% of married women claim that their husband's mother is the biggest bone of…

Question

About 15% of people in America use a certain social media website. In a group with 15 people (assume that it is a random sample of people in America), what are the following probabilities? (Round your answers to three decimal places.)

(a)

At least one of them uses the website.

(b)

More than two of them use the website.

(c)

None of them use the website.

(d)

At least 13 of them do not use the website.

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: Given Information:

VIEW

Step 2: Determine the probability:

VIEW

Step 3: Determine the probability:

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

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

(d)

At least 13 of them do not use the website.

Solution

by Bartleby Expert

SEE SOLUTION

Similar questions

Sociologists say that 85% of married women claim that their husband's mother is the biggest bone of contention in their marriages (sex and money are lower-rated areas of contention). Suppose that seven married women are having coffee together one morning. Find the following probabilities. (For each answer, enter a number. Round your answers to three decimal places.) (a) All of them dislike their mother-in-law. (b) None of them dislike their mother-in-law. (c) At least five of them dislike their mother-in-law. (d) No more than four of them dislike their mother-in-law.
26% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she used credit cards. Find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. If convenient, use technology to find the probabilities.
29% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. If convenient, use technology to find the probabilities. (a) P(2)=(Round to the nearest thousandth as needed.) (b) P(x> 2)= (Round to the nearest thousandth as needed.) %3D (c) P(2sxs5)= (Round to the nearest thousandth as needed.)
24% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. If convenient, use technology to find the probabilities.
In government data, a family consists of two or more persons who live together and are related by blood or marriage. Choose an American family at random and count the number of people it contains. Here is the assignment of probabilities for your outcome:Number of persons 2 3 4 5 6 7+Probability 0.42 0.23 0.21 0.09 0.03 0.02What is the probability that the family you choose has more than two people?
About 15% of people in America use a certain social media website. In a group with 15 people (assume that it is a random sample of people in America), what are the following probabilities? (Round your answers to three decimal places.) A button hyperlink to the SALT program that reads: Use SALT. (a) At least one of them uses the website. (b) More than two of them use the website. (c) None of them use the website. (d) At least 13 of them do not use the website.
38% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. If convenient, use technology to find the probabilities. (a) P(2) = (Round to the nearest thousandth as needed.) (b) P(x>2) = (Round to the nearest thousandth as needed.) (c) P(2sxs5)= (Round to the nearest thousandth as needed.) PDF ofessional Ref.pdf Enter your answer in each of the answer boxes. O Search Textbook So.. 9 Take a Test - Micha.