SOLUTION: For a population with a mean of 250 and a standard deviation of 42, convert each of the following z scores to raw scores.
a. 0.52
b. -1.47
c. 1.80
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Question 1162940: For a population with a mean of 250 and a standard deviation of 42, convert each of the following z scores to raw scores.
a. 0.52
b. -1.47
c. 1.80
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
z=(x-mean)/sd
plug in
0.52=(x-250)/42
x=271.84
-1.47=(x-250)/42
-61.74=x-250
x=188.26
do the third the same way.
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