A presidential candidate's aide estimates that, among all college students, the proportion p who intend to...
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A presidential candidate's aide estimates that, among all college students, the proportion p who intend to vote in the upcoming election is at least 70%. If 142 out of a random sample of 230 college students expressed an intent to vote, can we reject the aide's estimate at the 0.01 level of significance? Perform a one-tailed test. Then fill in the table below, Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.) The null hypothesis: H, :0 The alternative hypothesis: H, :0 ロ=ロ OSO The type of test statistic: |(Choose one) v O<O The value of the test statistic: (Round to at least three decimal places.) The p-value: (Round to at least three decimal places.) Can we reject the aide's estimate that the proportion of college students who intend to vote is at least 70%? O Yes O No A presidential candidate's aide estimates that, among all college students, the proportion p who intend to vote in the upcoming election is at least 70%. If 142 out of a random sample of 230 college students expressed an intent to vote, can we reject the aide's estimate at the 0.01 level of significance? Perform a one-tailed test. Then fill in the table below, Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.) The null hypothesis: H, :0 The alternative hypothesis: H, :0 ロ=ロ OSO The type of test statistic: |(Choose one) v O<O The value of the test statistic: (Round to at least three decimal places.) The p-value: (Round to at least three decimal places.) Can we reject the aide's estimate that the proportion of college students who intend to vote is at least 70%? O Yes O No
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Marketing Research
ISBN: 978-1118156636
11th edition
Authors: David A. Aaker, V. Kumar, Robert Leone, George S. Day
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