Introductory Statistics
1st Edition
ISBN: 9781938168208
Author: Barbara Illowsky, Susan Dean
Publisher: OpenStax College
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Textbook Question
Chapter 5, Problem 43P
Use the following information to answer the next eleven exercises. The age of cars in the staff parking lot of a suburban college is uniformly distributed from six months (0.5 years) to 9.5 years.
Considering only the cars less than 7.5 years old, find the probability that a randomly chosen car in the lot was less than four years old.
a. Sketch the graph, shade the area of Interest.
Figure 5.47
b. Find the probability. P(x < 4x < 7.5)
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Chapter 5 Solutions
Introductory Statistics
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