Mean and standard deviation when population of scores given

Reference no: EM1393157

A population of scores has m=50 and o=10. If 5 points are added to every score in the population, then the new mean and standard deviation would be:

a) m=50 and o=10

b) m=55 and 0=10

c) m=50 and o=15

d) m=55 and o=15

Reference no: EM1393157

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