5
QuizMultiple Choice

Introduction to Normal Distributions

Question 5 • Fall 24 GMS Advanced Algebra: Concepts and Connections A

The average miles per gallon of a particular automobile model are approximately normally distributed with a given mean = 43.8 miles per gallon and standard deviation = 5.1 miles per gallon. What percentage of the automobiles have an average miles per gallon between 38.7 miles per gallon and 48.9 miles per gallon?

Question illustration
Answer
A
68%
B
75%
C
95%
D
100%
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The average miles per gallon of a particular…