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Use the Empirical Rule to Solve the Problem

Question 38

Multiple Choice

Use the empirical rule to solve the problem.
-At one college, GPA's are normally distributed with a mean of 2.7 and a standard deviation of 0.5. What percentage of students at the college have a GPA between 2.2 and 3.2?


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

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