For a population with a standard deviation of s = 12,a z-score of z = +0.50 corresponds to a score that is above the mean by 6 points.

Name: For a population with a standard deviation of s = 12,a z-score of z = +0.50 corresponds to a score that is above the mean by 6 points.
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Question

For a population with a standard deviation of s = 12,a z-score of z = +0.50 corresponds to a score that is above the mean by 6 points.​

Quizplus · Accepted Answer

A z-score of +0.50 means the score is 0.5 standard deviations above the mean. Since the standard deviation is 12, 0.5 times 12 equals 6, so the score is 6 points above the mean.

For a Population with a Standard Deviation of S =