​The Percentage of Data Values That Must Be Within One

question 107

Multiple Choice

​The percentage of data values that must be within one, two, and three standard deviations of the mean for data having a bell-shaped distribution can be determined using

• A) ​Chebyshev's theorem.
• B) The empirical rule.
• C) ​A five-number summary.
• D) ​Percentiles.

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