Question

A Pew Research Center poll in 2010 asked a random sample of 2505 adults about their attitudes and opinions concerning the U.S. government (www.people-press.org). When asked whether they felt content, frustrated or angry, 56% said that they were frustrated. Let p denote the population proportion who would say they are frustrated. Conduct all five steps of a test of H0: p = 0.50 against Ha: p ≠ 0.50. Can you reject H0 using a significance level of 0.05?


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  • CreatedSeptember 11, 2015
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