Use the Empirical Rule to Solve the Problem

Multiple Choice

Use the empirical rule to solve the problem.
-At one college, GPA's are normally distributed with a mean of 3.1 and a standard deviation of 0.6. What percentage of students at the college have a GPA between 2.5 and 3.7?

A) 84.13%
B) 95%
C) 68%
D) 99.7%