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    Applied Statistics Study Set 1
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    Exam 10: Two-Sample Hypothesis Tests
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    John Wants to Compare Two Means
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John Wants to Compare Two Means

Question 112

Question 112

Multiple Choice

John wants to compare two means.His sample statistics were and .Assuming equal variances,the pooled variance is:


A) 4.5
B) 4.9
C) 5.1
D) 3.8

Correct Answer:

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