Two Samples, Each with N = 6 Subjects, Produce a Pooled

question 57

Multiple Choice

Two samples, each with n = 6 subjects, produce a pooled variance of 20.Based on this information, what is the estimated standard error for the sample mean difference?

• A)20/6
• B)20/12
• C)the square root of (20/6 + 20/6)
• D)the square root of (20/5 + 20/5)

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