Suppose that 40% of households have at least one dog and we select 20 random households for
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Question:
Suppose that 40% of households have at least one dog and we select 20 random households for a pet survey. (A binomial random variable).
A. What is the probability that at most eight of the households will have at least one dog? (in decimal form rounded to three places)
B. What is the probability that exactly five of the households will have at least one dog? (in decimal form rounded to three places)
Related Book For
Statistics for Management and Economics Abbreviated
ISBN: 978-1285869643
10th Edition
Authors: Gerald Keller
Posted Date: