SOLUTION: a population of n=10 scores has a mean of u=80. if 5 points are added to every score in the distribution what is the value of the mean

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Question 380899: a population of n=10 scores has a mean of u=80. if 5 points are added to every score in the distribution what is the value of the mean
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
If mu+=+E%28X%29+=+80, then E(X + 5) = E(X) + 5 = 80+5 = 85.