Mathematics · Statistics

In a normal probability distribution, approximately what percentage of data points lies between +1 SD and -1 SD?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

149.87%
268.26%✓
334.13%
447.72%

Correct answer

68.26%

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In a normal probability distribution, approximately what percentage of data points lies between +1 SD and -1 SD?

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In a normal probability distribution, approximately what percentage of data points lies between +1 SD and -1 SD?

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