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The mean of a set...

Solve the problem. Round results to the nearest hundredth.

The mean of a set of data is -3.82 and its standard deviation is 2.31. Find the z score for a value of 3.99.

3.04

3.72

3.68

3.38

The mean of a set of data is -3.82 and its standard deviation is 2.31. Find the z score for a value of 3.99.

3.04

3.72

3.68

3.38

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