SOLUTION: A set of 50 data values has a mean of 15 and a variance of 36. Find the standard score of a data value = 18.

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Question 628182: A set of 50 data values has a mean of 15 and a variance of 36. Find the standard score of a data value = 18.

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


Subtract the mean from the data point and divide the difference by the positive square root of the variance.

John

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