Colgate claims that 95% of dentists recommend Colgate toothpaste. Suppose you randomly choose 10 dentists and ask whether they recommend Colgate toothpaste. What is the probability that exactly 8 dentists in your sample recommend Colgate toothpaste? Group of answer choices 0.074 0.000 0.430 0.194

Colgate claims that 95% of dentists recommend Colgate toothpaste. Suppose you randomly choose 10 dentists and ask whether they recommend Colgate toothpaste. What is the probability that exactly 8 dentists in your sample recommend Colgate toothpaste? Group of answer choices 0.074 0.000 0.430 0.194

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: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

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: tracked the ages of those injured and the kinds of skates worn during injury. In-line skates Roller…

Q: Decide if the following probability is classical, relative frequency, or subjective. You guess that…

A: It is needed to define the given probability.

Q: The probability that an adult possesses a credit card is .35. A researcher selects three adults at…

A: Givenp=0.35n=3x~Binomial(n=3,p=0.35)P(X=x)=Cxnpx(1-p)n-x ; x=0,1....n

Q: Based on surveys, 97% of students own cell phones. What is the probability that 10 randomly…

A: Given,p=0.97n=10X=no.of students own cell phones.X~Binomial(n=10 , p=0.97)P(X=x)=Cxn px(1-p)n-x ;…

Q: A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 50 %…

A: Given Information: p = 50% = 0.5 n = 16 Let X be a random variable which denotes the number of…

Q: State whether you think the difference between what occurred and what you would expect by chance is…

A: Statistical significance Statistical significance is the statement that the results of a collection…

Q: A service facility operates with two service lines. On a randomly selected day, let X be the…

A: In question, Given that, X and Y are two random variables having joint density function f(x,y). The…

Q: A standard deck of cards contains 52 cards, with 13 cards of each suit. Four cards will be dealt off…

A: Kindly upvote this if you found helpful and if you've any doubt then let me know... Thank you

Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…

Q: When drawing a single card from the deck, what is the probability of getting a face card or a…

A: A deck contains 52 cards in total, and it contains following: 1. Twelve Face cards (Jack, Queen,…

Q: A medication states that the odds of having an allergic reaction are 2 in 200. What is that…

A: A medication states that the odds of having an allergic reaction are 2 in 200.

Q: According to the historical data, the test scores on this test are normally distributed and has a…

A: 1. Probability that Mike will spend over £10 given that he lives 1.5miles (over 1 mile)=number of…

Q: Example: Twenty percent of regular M&Ms are orange. Suppose that you took a random sample of 25,000…

A: It is given that the proportion of regular M&Ms which are orange is: Size of random sample:…

Q: A survey was done/household in kern County. 85.4% have a computer. Supposed you hired 100 kern…

Q: What number correctly completes the following probability distribution for the number of boys in a…

A: There are 3 children.

Q: Two four sided dice are rolled and the numbers face up are recorded. What is the sample space? *List…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: Suppose the probability of success is p=31%p=31%. What is the probability of 77 successes in 88…

A: Binomial distribution: A discrete r.v. X taking values 0,1,2,3, …., n is said to follow a binomial…

Q: Provide an appropriate response. The probability that a house in an urban area will develop a leak…

A: P(house in an urban area will develop a leak ) = p = 0.05Sample size (n) = 59P(none of houses…

Q: A survey was done to see which platform people prefer the most. Facebook Instagram Snapchat…

A: Let us take the probability of choosing someone who prefers Instagram as P(A) and the probability of…

Q: For the word "CRETOPAHIU", the letters are randomly arranged. Find the probability that all vowels…

A: given word is "CRETOPAHIU"Total no. of letters in the given word=10No. of vowels in the given word =…

Q: Find the probability that exactly five green hats are drawn.

A: A bag contains three red hats, two green hats and one orange hat Eight hats will be drawn at random…

Q: An STD clinic sees 10 people an hour. The actual probability of someone having an STD is 30%. You…

A: The number of people seen in STD clinic in one hour is 10The actual probability having STD is 30%.

Q: survey was given to adult residents in a particular city. It found that 29% of the residents…

Q: t is estimate that 40% of households own a riding lawn mower. A sample of 11 households is studied.…

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…

Question

Group of answer choices

0.074

0.000

0.430

0.194

thanks

Video Video

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 conditions explained

VIEW

Step 2: find the probability

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Typewritten for upvote. No upvote for handwritten. Thank you
The original question had percentage not probability. So what is the percentage are between 14.7 and 52.7?
Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced before the second card is selected. Find the probability of selecting a heart and then selecting a diamond . Round your answer to three decimal places.
Suppose the probability of an IRS audit is 2.9% for US taxpayers who file form 1040 and who earn $100,000 or more . what are the odds rate such a taxpayer will be audited? ( round to nearest whole number) what are the odds against such a taxpayer being audited? ( round to nearest whole number) thank you
Select the correct choice below and fill in the answer boxes to complete your choice (Type integers or decimals. Do not round.) A. One can be % confident that the mean drive-through service time of Taco Bell is between seconds and seconds. B. The mean drive-through service time of Taco Bell is of the time. OC. There is a seconds OD. One can be Taco Bell is % % probability that the mean drive-through service time of Taco Bell is between seconds and seconds % confident that the mean drive-through service time of seconds
In a brand recognition study, 1014 consumers knew of Gap, and 6 did not. Use these results to estimate the probability that a randomly selected consumer will recognize Gap.Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. prob = %
Solve the following problem and show your complete solutions. Explain your answer for better understanding.
Extra Credit! Let's assume 36% of people have blood type O. At a health clinic, you sample 11 people. Calculate the probability of seeing 4 people out of 11 with blood type O. 6.38% O 24.38% 21.28% 330
Take a case of tossing of 20 coins. Draw a probability distribution of all the exhaustive events possible in the case. Use excel for calculations and plotting.
Typed Asap thanks
state whether you think the difference between what occured and what you would expect by chance is statistically significant. You draw a card at random from a deck of cards and replace it. You repeat this 100 times and get an ace 40 times.
There is a football game on Friday evening. If it is raining, 5000 people are expected to attend. If it is not raining, 18000 people are expected. The weather forecast is for 19% chance of rain on Friday. What is the expected attendance at the game?