In a random sample of 220 potential voters registered in the state of Maryland, 86 indicated...

 

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In a random sample of 220 potential voters registered in the state of Maryland, 86 indicated that they planned to vote in the next general election. In an independently chosen, random sample of 287 potential voters registered in Illinois, 95 indicated that they planned to vote in the next general election. Can we conclude, at the 0.05 level of significance, that the proportion p, of all potential voters in Maryland who plan to vote differs from the proportion p, of all potential voters in Illinois who plan to vote? Perform a two-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 riecessary, consult a list of formulas.) The null hypothesis: H, :P, = P, The alternative hypothesis: d = la: 'H The type of test statistic: The value of the test statistic: (Round to at least three decimal places.) 1.395 The two gritical values at the 0.05 level of significance: (Round to at least three decimal places.) -165 and 1.65 Can we conclude that the proportion of voters in Marvland who plan to vote differs from the proportion of voters in Iilinois who plan to vote? O Yes No くo In a random sample of 220 potential voters registered in the state of Maryland, 86 indicated that they planned to vote in the next general election. In an independently chosen, random sample of 287 potential voters registered in Illinois, 95 indicated that they planned to vote in the next general election. Can we conclude, at the 0.05 level of significance, that the proportion p, of all potential voters in Maryland who plan to vote differs from the proportion p, of all potential voters in Illinois who plan to vote? Perform a two-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 riecessary, consult a list of formulas.) The null hypothesis: H, :P, = P, The alternative hypothesis: d = la: 'H The type of test statistic: The value of the test statistic: (Round to at least three decimal places.) 1.395 The two gritical values at the 0.05 level of significance: (Round to at least three decimal places.) -165 and 1.65 Can we conclude that the proportion of voters in Marvland who plan to vote differs from the proportion of voters in Iilinois who plan to vote? O Yes No くo