A) of 9 trials what is the expected number of guilty verdicts in japans? What is the expected number in the United States? What is the standard deviation in Japan. What is the standard deviation in the United States? B) As a U.S news reporter, what is the smallest number of n trials you would need to cover to be at least 99% sure of two or more convictions?

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Q: Suppose that 65% of people own dogs. If you pick two people at random, what is the probability that…

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Q: suppose that 64% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution: Given information: Let A be the event that people having own dog P(A)= 0.64

Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…

A: Let p be the probability that a person own dogs.Then,p=0.54.

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A: We want to find what is the probability that they both own a dog?

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A: Given 24% of people own dogs

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A: Answer: Given that: p=P(people own dogs)= 0.14 , n= 2 now will use Binomial probability…

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Q: Suppose that 55% of people own dogs. If you pick two people at random, what is the probability that…

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Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…