1. Sixty percent of the voters in a city intend to vote for Proposition A in the...

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1. Sixty percent of the voters in a city intend to vote for Proposition A in the next election. If a pollster samples 100 people selected at random, what is the probability that 60 or more of them say that they support Proposition A?
2. Suppose that individuals with a certain gene have a 70% probability of eventually contracting a certain disease. If 100 individuals with the gene participate in a lifetime study, what is the probability that 70 or more of them eventually contract the disease?
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Finite Mathematics and Its Applications

ISBN: 978-0134768632

12th edition

Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair

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