12. A score that is 6 points below the mean corresponds to a z-score of z 0.50....

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12. A score that is 6 points below the mean corresponds to a z-score of z 0.50. What is the population 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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