A population has a mean of = 30 and a standard deviation of = 5.

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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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Statistics For The Behavioral Sciences

ISBN: 9781111830991

9th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau

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Question Posted: Mar 21, 2018 06:15 AM

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A population has a mean of = 30 and a standard deviation of = 5.

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a The mean is 35 and the ...View the full answer

Statistics For The Behavioral Sciences

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