A normal distribution has a mean of u= 60 and a standard deviation of of 12....

A normal distribution has a mean of u= 60 and a standard deviation of of 12. For each of the following samples, compute the z-score for the. Sample mean, and determine whether the sample mean is a typical, representative value or an extreme value for a sample of this size. M=64 for n= 4 scores

Expert Solution

z-score = (M - )/()

= (64 - 60)/(12/)

= 0.67

milcah answered 11 months ago

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