According to a 2017 Pew Research Center report on voting issues, 59% of Americans feel that the

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According to a 2017 Pew Research Center report on voting issues, 59% of Americans feel that the everything should be done to make it easy for every citizen to vote. Suppose a random sample of 200 Americans is selected. We are interested in finding the probability that the proportion of the sample who feel with way is greater than 55%.

a. Without doing any calculations, determine whether this probability will be greater than 50% or less than 50%. Explain your reasoning.

b. Calculate the probability that the sample proportion is 55% or more.

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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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