Given a set of scores in a normal distribution with a mean of 80, standard deviation of 4, and sample size of 100.
-What is the standard error of the mean of this distribution?
A) .05
B) .20
C) .40
D) .80

Question

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The Answer of Given a set of scores in a normal distribution with a mean of 80, standard deviation of 4, and sample size of 100.
-What is the standard error of the mean of this distribution?
A) .05
B) .20
C) .40
D) .80

Given a Set of Scores in a Normal Distribution with a Mean