According to the U.S. Bureau of the Census, about 75% of commuters in the United States drive
Question:
According to the U.S. Bureau of the Census, about 75% of commuters in the United States drive to work alone. Suppose 150 U.S. commuters are randomly sampled.
a. What is the probability that fewer than 105 commuters drive to work alone?
b. What is the probability that between 110 and 120 (inclusive) commuters drive to work alone?
c. What is the probability that more than 95 commuters drive to work alone?
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n 150 p 75 n p 15075 1125 53033 a P x 105 Correcting f...View the full answer
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
Question Posted:
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