What are the appropriate null and alternative hypotheses to

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Reference no: EM13625487

The data for a random sample of eight paired observations are shown in the table below:

Pair 1	Population 1	Population 2
1	32	38
2	20	24
3	49	53
4	53	53
5	28	34
6	39	46
7	18	20
8	22	28

a. What are the appropriate null and alternative hypotheses to test whether the mean for population 2 is larger that that for population 1.

b. Conduct the test identified in part a using a = 0.05

c. Find a 95% confidence interval for u_d. Interpret this result.

d. What assumptions are necessary to ensure the validity of this analysis?

Reference no: EM13625487

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