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:

Gender-neutral Word

A term that does not specify a gender, used to promote equality and avoid bias.

Poetess

A female poet, though the term is less used today, with "poet" being preferred for all genders.

Congressman

An elected official who serves as a member of a country's legislative body, particularly in the United States House of Representatives.

Gender-biased Sentence

A sentence that shows preference or prejudice towards one gender over others.