Find the probability of exactly 6 mexican-americans among, Ask an Expert

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Determine whether a jury selection process discriminates. Assume that 12 jurors are randomly selected from a population in which 80% of the people are Mexican Americans. Fnd the indicated probabilities.

a. Find the probability of exactly 6 Mexican-Americans among 12 jurors.

b. Find the probability of 6 or fewer Mexican-Americans among 12 jurors.

c. Which probability is relevant for determining whether 6 jurors among 12 are unusually low: the result from part (a) or part (b)?

d. Does 6 Mexican-Americans among 12 jurors suggest that the selection process discriminates against Mexican-Americans? Why or why not?

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