The data for a random sample of 8 paired observations are shown in the table to the right. a. What are the appropriate null and alternative hypotheses to test whether the mean for population 2 is...

Extracted text: The data for a random sample of 8 paired observations are shown in the table to the right. a. What are the appropriate null and alternative hypotheses to test whether the mean for population 2 is larger than that for population 1? b. Conduct the test identified in part a using a= 0.01. c. Find a 99% confidence interval for Hd. Interpret this result. d. What assumptions are necessary to ensure the validity of this analysis?


Extracted text: Pair Population 1 Population 2 46 33 35 四%45日85 12N 3 4 6 6 70