The empirical rule tells us that approximately of the values cluster within a distance of 1 standard deviation from the mean for a bell-shaped distribution
The empirical rule tells us that approximately of the values cluster within a distance of 1 standard deviation from the mean for a bell-shaped distribution
A.68%
B.95%
C.99.7%
D.none of the above
正确答案：68%
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时间：2022-05-24 20:15:46
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