According to the Empirical Rule, Which of the Following Is $68 \%$

question 57

Multiple Choice

According to the empirical rule, which of the following is the approximate percentage of measurements in a data set (provided that the data set has a bell-shaped distribution) that fall within two standard deviations of their mean?

• A) \(68 \%\).
• B) \(75 \%\).
• C) \(95 \%\)
• D) \(99 \%\).

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