The null hypothesis is H0​: μ1=μ2 and the alternative hypothesis is Ha​: μ1≠μ2. The data in the accompanying table are from a simple random paired sample from the two populations under consideration. Use the paired​ t-test to perform the required hypothesis test at the​ 10% significance level. Pair Population 1 Population 2 1 9 7 2 10 9 3 14 10 4 13 6 5 8 5 6 15 16 7 18 15

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The null hypothesis is H0​: μ1=μ2 and the alternative hypothesis is Ha​: μ1≠μ2. The data in the accompanying table are from a simple random paired sample from the two populations under consideration. Use the paired​ t-test to perform the required hypothesis test at the​ 10% significance level.

Pair Population 1 Population 2
1 9 7
2 10 9
3 14 10
4 13 6
5 8 5
6 15 16
7 18 15

Find the test statistic. Use population 1 population 2 as the difference.
t = ___________________

(Round to two decimal places as​ needed.)

 

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