From the following tree, find the probability that a randomly chosen person will not get a vaccination and will not get the flu. Get flu .10 Yes .70 Don't get flu .90 Received flu vaccine? .40 Get flu .30 No Don't get flu .60

Q: It has been found that 2 out of every 10 people who visit a local store purchase juice. If we…

A: Let x follows binomial distribution with parameters, The pdf of binomial distribution is, The…

Q: The following table contains data from a study of two airlines which fly to Small Town, USA. Number…

A: 4.5-11 There are 43+5 = 48 flight from upstate airlines and out of them 43 arrived on time . Hence…

Q: If couples are selected at random from the population, what is the probability that the first couple…

A: Let p denote the probability of having twins. Given that p = 3% = 0.03 Let X denote the trial number…

Q: Suppose there is a 25.4% probability that a randomly selected person aged 30 years or older is a…

A:

Q: A consumer organization estimates that over a​ 1-year period 18​% of cars will need to be repaired​…

A: It is given that, P(repaired once)=0.18 P(repaired twice)=0.05 and P(three or more repairs)=0.04.

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: We have given that  The table below lists the frequency of clowns, by hair color, in a given…

Q: Example 10: A survey from Teenage Research Unlimited (Northbrook, Illinois) found that 30% of…

A: Given: n=5p=30%=0.3q=1-p=1-0.3=0.7

Q: Suppose the probability of your favorite sports team winning their next game is 60%, winning the…

A: We have to use independent theory of probability.

Q: Suppose there is a 14.3% probability that a randomly selected person aged 20 years or older is a…

A: Given,P(a person aged 20 years or older is a smoker)=0.143P(female/he or she smokes)=0.102

Q: Suppose a study of driving under influence and driving without seatbelt produced the following data:…

A:

Q: Suppose there is a 10.1% probability that a randomly selected person aged 35 years or older is a…

A: To find: 1.The probability that randomly selected person aged 35 years or older is male and smoker…

Q: 4) According to a recent study, 1 in every 8 women has been a victim of domestic abuse at some point…

A: Given, no of women= 25 1 in every 8 women is abused, therefore p=1/8 = 0.125 Let X be the random…

Q: 3/ A marketing survey indicates that 40% of the population owns an automobile, 45% owns a house, and…

A: Let us denote A= automobile  H= house  Given that P(A)=40%=0.40  P(H)=45%=0.45 P(A and H)=20%=0.20

Q: In a sample of 91 people, 18 people like sports, 24 people like music, 30 people lik travelling and…

A: From the given information, Total number of people in the sample is 91 Number of person like sports…

Q: It was revealed that 5% of all automobiles in a city did not pass inspection. Of the next ten…

A:

Q: Suppose there is a 10.4% probability that a randomly selected person aged 20 years or older is a…

A: Given that  P(smoke)=10.4%=0.104 P(Males/Smoke)=19.8%=0.198

Q: Suppose there is a 11.2% probability that a randomly selected person aged 35 years or older is a…

A: Given Information: There is 11.2% probability that a randomly selected person aged 35 years or older…

Q: A recent survey shows that 60% of families regularly schedule family vacations for the month of…

A: Given, 60% of families regularly schedule family vacations for the month of April. Let X = number of…

Q: In a large introductory statistics lecture​ hall, the professor reports that 5656​% of the…

A: Introduction:Denote p1, p2 and p3 denote the probabilities that a student has never taken a calculus…

Q: A monk crossbred plants, which can have purple or white flowers, and obtained 547 plants with white…

A:

Q: From a prior national study, we are able to infer that the probability of a high school student…

A: Probability of a senior from Tom River  going to college (p) = 0.6 (since all of their parents have…

Q: About 10% of all adults deliberately do a one-time fling and feel no guilt about it. In a group of…

A: Answer: Given that: p= 0.1 , n= 7 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…

Q: A teacher at Soledad Prison has 22 thugs in his class, including the “extra-mean” thugs Bluto,…

A: We have to use hypergeometric distribution to find the probabilities.

Q: Suppose you select a sample of 100 consumers. a. What is the probability that in the sample fewer…

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

Q: A survey is taken in Ms. Smith’s math class of the students’ favorite foods. Out of the male…

A: Given that, a survey is taken in Ms. Smith’s math class of the students’ favorite foods. Out of the…

Q: Suppose there is a 11.8% probability that a randomly selected person aged 40 years or older is a…

A: Let F denotes Female J denotes Jog From the given information

Q: At Denver international airport, 81% of recent flights have arrived on time. A sample of 12 flights…

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Q: It has been found that 1 out of every 10 visitors to a museum buys something from the gift shop. If…

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Q: A television commercial claims that 1 out of 5 of "today's marriages" begins as an online…

A: A random variable follows the binomial distribution if it satisfies the following conditions. There…

Q: Suppose there is a 21.9% probability that a randomly selected person aged 25 years or older is a…

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Q: A consumer organization estimates that over a​ 1-year period 19​% of cars will need to be repaired​…

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Q: According to an article in the February 1991 issue of Reader’s Digest, patients face a 1 in 20…

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Q: Below is a tree diagram showing the likelihood of it snowing on two consecutive days. Day after…

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Q: Based on a Bellows survey of adults, there is a 0.48 probability that a randomly selected adult uses…

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Q: Suppose there is a 20.6% probability that a randomly selected person aged 25 years or older is a…

A: Given information- The probability that a randomly selected person aged 25 years or older is a…

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A:

Q: The following table contains data from a study of two airlines which fly to Small Town, USA. If one…

A: Required probability is P(on time and upstate airlines)

Q: The following table gives the estimated probabilities that a randomly selected subscriber will…

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Q: A survey of local car dealers revealed that 64% of all cars sold last month had CD players, 28% had…

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Q: Based on the table that is attached below, what is the probability that a randomly selected man…

A: Given a data table using the table we have to find what is the probability that a randomly selected…

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Q: Given that 58% of all gold dealers believe next year will be a good one to speculate in S out Africa…

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Q: A consumer organization estimates that over a 1-year period 15% of cars will need to be repaired…

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Q: 2) A CNN/USA Today/Gallup poll in April 2005 reported that 75% of adult Americans were satisfied…

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Q: one of these individuals is selected adt random, Wnal is uhe probaDIlity that he person watches. • a…

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Q: According to Consumer Digest (July/August 1996), the probable location of personal com- puters (PC)…

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