Question: Find the test statistic for the hypothesis test: a. Ho : 2 532 vs. Ha: 2 532 using sample information n 18

Find the test statistic for the hypothesis test:

a. Ho : 2  532 vs. Ha: 2  532 using sample information n  18 and s2  785.

b. Ho : 2  52 vs. Ha: 2  52 using sample information n  41 and s2  78.2.

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