Question: We are given the following information about two random samples from two populations: Population 1: N = 18 =23 Sx = 3 Population 2: N=

We are given the following information about two random samples from two populations: Population 1: N = 18 =23 Sx = 3 Population 2: N= 15 x21 Sx = 2 1. We want to test for equality of the means. State the null and alternative hypothesis

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