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A population has a mean of 30 and a standard deviation of 5. a. If 5 points were added to every score in the population, what would be the new values...

A population has a mean of   30 and a standard
deviation of   5.
a. If 5 points were added to every score in the
population, what would be the new values for the
mean and standard deviation?
b. If every score in the population were multiplied by
3 what would be the new values for the mean and
standard deviation?

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