The average lifespan of a set of tires is 38,000 miles, with a standard deviation of 1500 miles. What is the probability that the lifespan of a set of tires will be between 32,000 miles and 44,000 miles? A) 0.9375
The average lifespan of a set of tires is 38,000 miles, with a standard deviation of 1500 miles. What is the probability that the lifespan of a set of tires will be between 32,000 miles and 44,000 miles? A) 0.9375
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
The average lifespan of a set of tires is
38,000 miles, with a standard deviation of
1500 miles. What is the probability that the
lifespan of a set of tires will be between
32,000 miles and 44,000 miles?
A) 0.9375
B) 0.8265
C) 0.7500
D) 0.9999
E) 0.2500
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