A population has a mean of = 30 and a standard deviation of = 5.
Question:
A population has a mean of μ = 30 and a standard deviation of μ = 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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a The mean is 35 and the ...View the full answer
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Related Book For
Statistics For The Behavioral Sciences
ISBN: 9781111830991
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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