A sample of n = 9 scores has a variance of s² = 36.What is the estimated standard error for the sample mean? A)1 B)2 C)4 D)16

Name: A sample of n = 9 scores has a variance of s 2 = 36.What is the estimated standard error for the sample mean? A)1 B)2 C)4 D)16
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Quizplus · Accepted Answer

The estimated standard error for the sample mean is calculated as the square root of the variance divided by the sample size: √(s²/n) = √(36/9) = √4 = 2.

A Sample of N = 9 Scores Has a Variance