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What Is the Sample Variance and the Estimated Standard Error

Question 19

Multiple Choice

What is the sample variance and the estimated standard error for a sample of n = 9 scores with SS = 72?

A) s² = 9 and s_M = 3
B) s² = 9 and s_M = 1
C) s² = 3 and s_M = 3
D) s² = 3 and s_M = 1

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