According to a recent survey, 35% of respondents drive Japanese-made cars. From a random sample of fifteen drivers, What is the probability that the number driving a Japanese-made car is more than three?

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: 2016, 48.3% of college students voted.  What is the probability of getting 40 or fewer students who…

A: Number of trail n=100Probability of success p=0.483

Q: ABC Interactive survey stated that 25% of employees said that their company is loyal to them. Ten…

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Q: According to a research​ corporation, 46​% of women in a particular region suffer from holiday​…

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Q: What is the probability a randomly selected worker does not drive a car to work?

A: Here we have given the information, According to the U.S. Census Bureau, the probability a randomly…

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 sociology teacher asked her students to complete a survey at the beginning of the year. One survey…

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Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…

A: We have the probability of choosing a red chip from a bucket is 0.4

Q: Find the probability that more than 20% of the sample are from poverty-level households.

A: Given,sample size(n)=300sample proportion(p^)=0.22

Q: thirteen percent of adults are left handed. in a group of 30 adults, what is the probability of…

A: Let X=the number of lefty n=number of trials= 30 p=probability of success= 13%=0.13 X follows a…

Q: According to Gallup poll, 36% of all college students use an Apple i phone only.  If a sample of 200…

A: 1. Consider that p is population proportion of all college students who use an Apple i phone.

Q: Six percent of American adults are considered millionaires. If 100 randomly selected adults are…

A: Here it is given that 6% of American adults are millionaire. We need to find the probability of 7 or…

Q: According to the American Veterinary Medical Association, 31.6% of American households own a dog.…

A: Let A denote that American households own a dog Let  denote that American households does not own a…

Q: According to a study, 20% of corporate officers are women. Suppose that you select a random sample…

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Q: The National Coffee Association reports that among individuals in the 45 to 55 age, 70% drink…

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Q: According to a survey, the probability that a family owns two cars if its annual income is greater…

A: Obtain the probability that a family has two cars and an income over $35,000 a year. The probability…

Q: It has been estimated that 21% of Americans are smokers. If four American adults are chosen at…

A: Given that, proportion, p= 21%  p= 0.21 So q= 1-p= 1-0.21 = 0.79 And sample size is n= 4 So X~…

Q: An exam contains five " true or false" questions. What is the probability that a student guessing at…

A: If an experiment is performed with possible outcomes as either success or  failure and the…

Q: f the probability of choosing a red chip from a bucket is 0.41, what is the probability of not…

A: The probability of choosing a red chip from a bucket is 0.41.

Q: accounting professor claims that no more than one quarter of undergraduate business students will…

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Q: Sixteen percent of U.S. residents are in their thirties. Consider a group of seven U.S. residents…

A: Given datan=7p=0.16Binomial theoremProbability of x success out of n trial is given by

Q: 200 volunteers at a local kennel were surveyed. It was found that 132 women and 68 men volunteered.…

A: given data  132 women 68 men _______________ 200 total surveyed   of the 132 women 91 liked dogs and…

Q: The probability a German speaks English is 56%. If five Germans are randomly selected from across…

A: The probability a German speaks English is 56% i.e., Five Germans are randomly selected from across…

Q: Among teenagers old enough to drive, 35% have their own cars. If a marketing research team randomly…

A: We want to find the probability

Q: university study involves a simple random sample of 26 students taken from a population of​ 12,550.…

A: Given that Simple random sample size (n) = 26 Population size  = 12,550 Undergraduate students make…

Q: A health instructor surveyed all his students, and tallied the results. The first survey question…

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Q: 96 percent of adults own a smart phone around the world. In a random sample of 250 adults, what is…

A: Number of sample =250p=0.96

Q: A recent Kellogg survey shows that approximately 34% of Americans eat breakfast. Suppose Alex takes…

A: Solution

Q: According to a survey, the probability that a family owns two cars if its annual income is greater…

A: Note: Thank you for the question. Since multiple questions are posted, according to our policy, we…

Q: According to a study, 20% of corporate officers are women. Suppose that you select a random sample…

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Q: A market research organization surveyed 102 people and found that 73 of them would like more…

A: GivenThe total number of people the market research organization surveyed = 102 The total number of…

Q: recent survey found that 60% of all adults wear sunglasses for driving. In a random sample of 10…

A: GIVEN DATA P9wear sunglasses) = p = 0.60sample size(n) = 10x = no. pf people wear sunglassesP(x=X) =…

Q: Sixteen percent of all sports cars are painted red. Given a random sample of 250 sports cars, find…

A: Given that  n=250 , p=16%=0.16 , q=1-p=1-0.16=0.84