It seems that driving with a pet in the car is the third worst driving distraction, behind
Question:
According to an American Automobile Association study, 80% of drivers admit to driving with a pet in the car, and of those, 20% allow their dogs to sit on their laps. Suppose that you randomly select a sample of 100 drivers who have admitted to driving with a pet in their car.
a. What is the probability that 25% or more of the drivers allow their dogs to sit on their laps?
b. What is the probability that 10% or fewer of the drivers allow their dogs to sit on their laps?
c. Would it be unusual to find that 35% of the drivers allow their dogs to sit on their laps?
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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