For the following scores,what is the estimated standard error of the mean: 3,4,5,6,6,6,7,8,9
A).62
B).21
C).59
D).20

Name: For the following scores,what is the estimated standard error of the mean: 3,4,5,6,6,6,7,8,9 A).62 B).21 C).59 D).20
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Question

Quizplus · Accepted Answer

The standard error of the mean is calculated as the standard deviation divided by the square root of the sample size. The standard deviation of the given scores is approximately 1.87, and the sample size is 9. Thus, the standard error is 1.87/√9 = 0.62.

For the Following Scores,what Is the Estimated Standard Error of the Mean