Question: Summary data for two independent samples are p1 = 0.31, n1 = 400, and p2 = 0.38, n2 = 500. Use the 0.05 level of

Summary data for two independent samples are p1 = 0.31, n1 = 400, and p2 = 0.38, n2 = 500. Use the 0.05 level of significance in testing H0: π1 = π2 versus H1: π1 ≠ ≠2.

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