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question 3 if the data is normally distributed it would be expected to enter _____ of...

question 3 if the data is normally distributed it would be expected to enter _____ of the data within + - 1 standard deviation around the average to 50% b. about 68% c. 95% d. About 99%

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Ans : about 68% by empirical rule.                                                                                                 

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