SOLUTION: If a set of data has a mean of 23 and a standard deviation of 5, what is the z-score for a value of
13?
Algebra.Com
Question 1199278: If a set of data has a mean of 23 and a standard deviation of 5, what is the z-score for a value of
13?
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
mean is 23.
standard deviation is 5
x is 13.
z = (13 - 23) / 5 = -2
z is the z-score
x is the raw score
m is the mean
s is the standard deviation
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