In​ 1997, a survey of 980980 households showed that 176176 of them use​ e-mail. Use those sample results to test the claim that more than​ 15% of households use​ e-mail. Use a 0.05 significance level....





In​ 1997, a survey of
980980

households showed that
176176

of them use​ e-mail. Use those sample results to test the claim that more than​ 15% of households use​ e-mail. Use a 0.05 significance level. Use this information to answer the following question:





A. What is the test​ statistic?



zequals=?



Jun 01, 2022
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