The latest nationwide political poll in a particular country indicates that the probability for the candidate to

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The latest nationwide political poll in a particular country indicates that the probability for the candidate to be a republican is 0.55, a communist is 0.30, and a supporter of the patriots of that country is 0.15. Assuming that these probabilities are accurate, within a randomly chosen group of 10 citizens:

a. What is the probability that four are communists?

b. What is the probability that none are republican?

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Business Analytics

ISBN: 9781292095448

2nd Global Edition

Authors: James R. Evans

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