Essay
According to Chebyshev's theorem,what percentage of observations should fall within:
A)2.5 standard deviations of the mean? At least: ____________________.
B)3.0 standard deviations of the mean? At least: ____________________.
C)3.5 standard deviations of the mean? At least: ____________________.
D)4.0 standard deviations of the mean? At least: ____________________.
Correct Answer:
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