According to the Consumer Electronics Manufacturers Association, 10% of all U.S. households have a fax machine and
Question:
According to the Consumer Electronics Manufacturers Association, 10% of all U.S. households have a fax machine and 52% have a personal computer. Suppose 91% of all U.S. households having a fax machine have a personal computer. A U.S. household is randomly selected.
a. What is the probability that the household has a fax machine and a personal computer?
b. What is the probability that the household has a fax machine or a personal computer?
c. What is the probability that the household has a fax machine and does not have a personal computer?
d. What is the probability that the household has neither a fax machine nor a personal computer?
e. What is the probability that the household does not have a fax machine and does have a personal computer?
Step by Step Answer:
Let F fax machine Let P personal computer Given P F 10 P P 52 P P F 91 a P F P P F P ...View the full answer
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
