Given a set of scores with a mean of 80, standard deviation of 8 and a sample size of 200, calculate the standard error of the mean.
A) .57
B) .85
C) 1.18
D) 1.62

Name: Given a set of scores with a mean of 80, standard deviation of 8 and a sample size of 200, calculate the standard error of the mean. A) .57 B) .85 C) 1.18 D) 1.62
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Quizplus · Accepted Answer

The standard error of the mean (SEM) is calculated by dividing the standard deviation by the square root of the sample size. SEM = 8 / sqrt(200) = 8 / 14.14 = .57.

Given a Set of Scores with a Mean of 80