Given the Following Information,calculate the Degrees of Freedom That Should

question 169

Multiple Choice

Given the following information,calculate the degrees of freedom that should be used in the pooled-variance t test. S₁² = 4 S₂² = 6
N₁ = 16 n₂ = 25

• A) df = 16
• B) df = 41
• C) df = 25
• D) df = 39

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