Following is a sample of eight matched pairs.  Let u1 and u2 represent the population means and let ud=u1-u2 . A test will be made of the hypotheses H0:ud versus h1 ud > 0 .   Sample 1 Sample 2 18 23 25 21 12 11 19 18 15 19 16 10 23 14 24 17     Compute the test statistic.

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Following is a sample of eight matched pairs.  Let u1 and u2 represent the population means and let ud=u1-u2 . A test will be made of the hypotheses H0:ud versus h1 ud > 0 .

 

Sample 1 Sample 2
18 23
25 21
12 11
19 18
15 19
16 10
23 14
24 17

 

 

Compute the test statistic.

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