In Exercise 5.2, what percentage of the scores fall within two standard deviations from the mean? Exercises

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In Exercise 5.2, what percentage of the scores fall within two standard deviations from the mean?

Exercises 5.2

Calculate the range, the variance, and the standard deviation for the Katz et al. data on SAT performance after reading the passage. image text in transcribed

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Fundamental Statistics For The Behavioral Sciences

ISBN: 9781305652972

9th Edition

Authors: David C. Howell

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Question Posted: Apr 28, 2024 08:01 AM

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In Exercise 5.2, what percentage of the scores fall within two standard deviations from the mean? Exercises

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66 75 72 71 55 56 72 93 73 72 72 73 91 66 71 56 59

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Fundamental Statistics For The Behavioral Sciences

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