The empirical rule says that approximately what percentage of the values would be within one standard deviation of the mean in a bell shaped set of data?
A)95%
B)68%
C)50%
D)97.7%
E)100%

Question

Quizplus · Accepted Answer

The empirical rule states that approximately 68% of the values of a bell-shaped set of data will fall within one standard deviation of the mean.

The Empirical Rule Says That Approximately What Percentage of the Values