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10. Hypothesis Testing for Two Samples - Parte 2 di 2!
10. Hypothesis Testing for Two Samples / Two Means - Unknown, Equal Variance / Problema 4
Problema 4

Determine the critical value(s) for the test: Ha:μ1≠μ2 H_a: \(\mu\)_1 \(\neq\) \(\mu\)_2 , α=0.02 \(\alpha\) = 0.02 , n1=12 n_1 = 12 , n2=14 n_2 = 14 . Assume random, independent samples, normal populations, and equal population variances.