The standard error of the mean may never be negative.

Name: The standard error of the mean may never be negative.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The standard error of the mean (SEM) is a positive value representing the standard deviation of the sample mean. It is calculated by dividing the standard deviation of the sample by the square root of the sample size. Since both the standard deviation and square root of the sample size are positive values, the SEM can never be negative.

The Standard Error of the Mean May Never Be Negative