A population has µ = 50 and ? = 5. If 10 points are added to every score in the population, then what are the new values for the mean and standard deviation?
A) ?µ = 50 and ? = 5
B) ?µ = 50 and ? = 15
C) ?µ = 60 and ? = 5
D) ?µ = 60 and ? = 15
C
Psychology
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