Verify that students t test rejects hypothesis of equal mean

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Suppose that the sample means and variances are X1 = 15, X2 = 12, s21 = 8, s22 = 24 with sample sizes n1 = 20 and n2 = 10.

Verify that s2p = 13.14, T = 2.14 and that Student's t-test rejects the hypothesis of equal means with α = .05.

Reference no: EM131400544

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