What Is the Two-Tail Critical Value for an Independent Samples

question 55

Short Answer

What is the two-tail critical value for an independent samples t-test (assuming heterogeneity of variance) given the following samples sizes and p = .05?
a. N₁ = 10; N₂ = 10
b. N₁ = 15; N₂ = 10
c. N₁ = 27; N₂ = 25

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