SOLUTION: With a raw score of 20 what is the Z score ?
the mean is 17.08 standard deviation is 5.02
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Question 745141: With a raw score of 20 what is the Z score ?
the mean is 17.08 standard deviation is 5.02
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
z = (x - mu)/sigma
z = (20 - 17.08)/5.02
z = 2.92/5.02
z = 0.58167
The z-score is roughly z = 0.58167
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