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

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9. 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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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9780495812203

7th Edition

Authors: Frederick J. Gravetter, Larry B. Wallnau

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Question Posted: Nov 15, 2024 06:00 AM

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

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Essentials Of Statistics For The Behavioral Sciences

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