Approximately what percentage of normally distributed data values will fall within 1 standard deviation above or below

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Approximately what percentage of normally distributed data values will fall within 1 standard deviation above or below the mean?
a. 68%
b. 95%

c. 99.7%

d. Variable

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Elementary Statistics A Step By Step Approach

ISBN: 9780077665807

9th Edition

Authors: Allan G. Bluman

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Question Posted: Aug 01, 2022 01:47 AM

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Approximately what percentage of normally distributed data values will fall within 1 standard deviation above or below

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Under this rule 68 of the data falls ...View the full answer

Elementary Statistics A Step By Step Approach

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