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Consider the following hypothesis statement using a = 0.05 and data from two independent samples. Assume the population variances are not equal and the populations

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Consider the following hypothesis statement using a = 0.05 and data from two independent samples. Assume the population variances are not equal and the populations are normally distributed. Complete parts a and b. Ho: Hy - H2 20 X1 = 145.0 X2 = 160.7 H1: 141 - H2

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