According to a recent Gallup poll, 62% of Americans took a vacation away from home in 2017.

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According to a recent Gallup poll, 62% of Americans took a vacation away from home in 2017. Suppose two Americans are randomly selected.

a. What is the probability that both took a vacation away from home in 2017?

b. What is the probability that neither took a vacation away from home in 2017?

c. What is the probability that at least one of them took a vacation away from home in 2017?

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Introductory Statistics Exploring The World Through Data

ISBN: 9780135163146

3rd Edition

Authors: Robert Gould, Rebecca Wong, Colleen N. Ryan

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