The results of a mathematics placement exam at two different campuses of Mercy College follow: egin{tabular}{|c|c|c|c|} hline Campus & Sample Size & Sample Mean & ( egin{array}{c} ext { Population Standard } \ ext { Deviation }end{array} ) \ hline 1 & 330 & 33 & 8 \ hline 2 & 310 & 31 & 7 \ hline end{tabular} What is the null hypothesis if we wish to conclude that the mean score on Campus 1 is higher than on Campus 2?
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In this case, if we wish to conclude that the mean score on Campus 1 is higher than on Campus 2, the null hypothesis would be that the mean score on Campus 1 is equal to or less than the mean score on Campus 2. Show more…
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The results of a mathematics placement exam at two different campuses of Mercy College follow: Campus | Sample Size | Sample Mean | Population Standard Deviation 1 | 330 | 33 | 8 2 | 310 | 31 | 7 The college wants to test the hypothesis that the mean score on Campus 1 is higher than on Campus 2. If we test the null hypothesis at the 5% level of significance, what is the decision? Multiple Choice Fail to reject the null hypothesis and conclude the means are the same. Reject the null hypothesis and conclude the means are different. Fail to reject the null hypothesis and conclude the means are the same.
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The results of a mathematics placement exam at two different campuses of Mercy College follow: Campus Sample Size Mean Population Std. Deviation 1 330 33 8 2 310 31 7 What is the null hypothesis if we want to test the hypothesis that the mean score on Campus 1 is higher than on Campus 2? Select one: a. H0: μ1 = 0 b. H0: μ2 = 0 c. H0: μ1 = μ2 d. H0: μ1 ≤ μ2
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'The results of a mathematics placement exam at two different campuses of Mercy College follow: Population Standard Sample Mean Deviation 33 31 Campus Sample Size 330 310 The college wants to test the hypothesis that the mean score on Campus higher than on Campus 2. If we test the null hypothesis at the 5% level of significance, what is the decision?'
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