a. What is the probability that a randomly selected survey participant prefers the NFL? O (Round to four decimal places as needed.) b. What is the probability that a randomly selected survey participant has a college degree and prefers the NBA? O (Round to four decimal places as needed.) c. Suppose a survey participant is randomly selected and you are told that he has a college degree. What is the probability that this man prefers the NFL?

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A: Given that  Total attendees=750 Female attendees=450 Male attendees=750-450=300 Female attendees…

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A: We have given thatp = 0.04n = 20X ~Binomial(n, p) X ~ Binomial (20, 0.04)The PMF of the Binomial…

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A: Given: Fruit bowl contain 4 green and 7 red apples.

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Q: а. What is the probability that a randomly selected viewer will rate the new show as average or…

A: From the survey result, if you add all the frequency, you will get the total number of respondent=…

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A: Given PMF of X. x = [0,1,2,3,4]p(x) = [.005,.120,.125,.500,.250]Now will using this pmf to find…

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A: Note: As per Bartleby guideline for more than three question asked only first three is to be…

Q: d) The probability of a household size being three OR six is %.

A: From the above table,  P(3)= 0.158 and P(6)= 0.024

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A: Suppose, A drawer contained X green marbles originally. Now, 5 red marbles are added.   Number of…

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A: We have given that  P( picking an apple)=P(A)=(25%=0.25 P( picking an banana)=P(B)=42%=0.42

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A: a. It is given that among 153 subjects with positive test​ results, there are 23 false positive (FP)…

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A: Flights are Chicago to Seattle are on time 50% of the time.10 flights are randomly selected.

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A: Note: As per our company guidelines, we are supposed to answer only the first question. Kindly…

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Q: You play two games against the same opponent. The probability you win the first game is 0.4. If you…

A: Note: Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

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Q: College Costs. The mean undergraduate cost for tuition and fees for four-year institutions was P…

A: Given that, The mean undergraduate cost for tuition and fees for four-year institutions was P 26,489…