For a sample with a mean of M = 50 and a standard deviation of s = 10,a z-score of z = +2.00 corresponds to X = 70.

Name: For a sample with a mean of M = 50 and a standard deviation of s = 10,a z-score of z = +2.00 corresponds to X = 70.
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Quizplus · Accepted Answer

This is correct according to the z-score formula: z = (X - M) / s. Rearranging the formula, X = z*s + M. Substituting z = 2, s = 10, and M = 50 gives X = 70.

For a Sample with a Mean of M = 50