Suppose a quality manager for Dell Computers has collected the following data on the quality status of
Question:
Suppose a quality manager for Dell Computers has collected the following data on the quality status of disk drives by supplier. She inspected a total of 700 disk drives.
Drive Status Supplier Working Defective Company A 120 10 Company B 180 15 Company C 50 5 Company D 300 20
a. Based on these inspection data, what is the probability of randomly selecting a disk drive from Company B?
b. What is the probability of a defective disk drive being received by the computer company?
c. What is the probability of a defect given that Company B supplied the disk drive?
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Related Book For
Business Statistics
ISBN: 9781292220383
10th Global Edition
Authors: David Groebner, Patrick Shannon, Phillip Fry
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