Based on the Empirical rule,what percent of the observations will lie between plus or minus two standard deviations from the mean?
A)95%
B)5%
C)68%
D)2.5%

Question

Quizplus · Accepted Answer

The Empirical Rule, also known as the 68-95-99.7 rule, states that for a normal distribution, about 95% of the observations will lie within plus or minus two standard deviations from the mean.

Based on the Empirical Rule,what Percent of the Observations Will