Use the Empirical Rule to Solve the Problem

question 64

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%

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Definitions:

Petabyte

A unit of digital information storage equal to 1,024 terabytes or approximately a million gigabytes, often used to measure large data volumes.

Terabyte

A unit of digital information storage equal to approximately one trillion bytes, commonly used to quantify hard drive or storage capacity.

Megabyte

A unit of digital information storage or data size, approximately 1 million bytes, often used to quantify the size of digital files or storage capacity.

Kilobyte

A unit of digital information that comprises 1,024 bytes, often used to express the size of small files or amounts of data.