Question: For each problem, test the sample statistics for the significance of the difference. a. Sample 1 Sample 2 (Members) (Nonmembers) 10.3 12.3 s1 2.7 s2

For each problem, test the sample statistics for the significance of the difference.

a. Sample 1 Sample 2

(Members) (Nonmembers)  10.3 12.3 s1 2.7 s2 4.2 N1 40 N2 55 X2 X1

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