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    Introduction to Probability and Statistics Study Set 1
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    Exam 10: Inference From Small Samples
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    Two Samples of Sizes 25 and 20 Are Independently Drawn
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Two Samples of Sizes 25 and 20 Are Independently Drawn

Question 48

Question 48

True/False

Two samples of sizes 25 and 20 are independently drawn from two normal populations, where the unknown population variances are assumed to be equal. The number of degrees of freedom of the equal-variances t-test statistic is 44.

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