Question

According to Chebyshev’s Rule, at least
a. _____ % of the values in a data set will fall within 1.5 standard deviations of the mean.
b. _____ % of the values in a data set will fall within 2.5 standard deviations of the mean.
c. 80% of the values in a data set will fall within _____ standard deviations of the mean.
d. 60% of the values in a data set will fall within _____ standard deviations of the mean.

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