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Concerning Inference on Two Independent Population Means, Which of the Following

Question 22

Multiple Choice

Concerning inference on two independent population means, which of the following assumptions must be met for the pooled variance estimate to be appropriate?


A) Both Concerning inference on two independent population means, which of the following assumptions must be met for the pooled variance estimate to be appropriate? A) Both and . B) C) D) Both populations are normally distributed. and Concerning inference on two independent population means, which of the following assumptions must be met for the pooled variance estimate to be appropriate? A) Both and . B) C) D) Both populations are normally distributed. .
B) Concerning inference on two independent population means, which of the following assumptions must be met for the pooled variance estimate to be appropriate? A) Both and . B) C) D) Both populations are normally distributed.
C) Concerning inference on two independent population means, which of the following assumptions must be met for the pooled variance estimate to be appropriate? A) Both and . B) C) D) Both populations are normally distributed.
D) Both populations are normally distributed.

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