Following is a sample of 5 mathched pairs. Sample 1  19 15  16  23  24 Sample 2  18  19  10  14  17 let u1 and u2 represent the population means and let ud=u1-u2. A test will be made of the hypothesis Ho: ud=0 versus H1:Ud greater 0. a. Compute the differences. b. Compute the test statistic c. Can you reject H0 at the a= 0.05 level of significance? d. Can you reject H0 at the a=0.01 level of significance?

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