Question
A population has a mean of u
deviation of o = 10.
a. If 3 points were added to every score in the popu-
lation, what would be the new values for the mean
and standard deviation?
= 50 and a standard
b. If every score in the population were multiplied by
2, then what would be the new values for the mean
and standard deviation?
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Transcribed Image Text

A population has a mean of u deviation of o = 10. a. If 3 points were added to every score in the popu- lation, what would be the new values for the mean and standard deviation? = 50 and a standard b. If every score in the population were multiplied by 2, then what would be the new values for the mean and standard deviation?