The following two samples were collected as matched pairs. Complete parts​ (a) through​ (d) below.   Pair 1 2 3 4 5 6 7   Sample 1 6 5 9 4 6 6 7   Sample 2 3 4 3 5 3 4 4   Calculate the appropriate test statistic and interpret the results of the hypothesis test using α=0.01. The test statistic is? The critical value(s) is(are)?   identify the p -value and interpret the result.

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