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Category > Statistics Posted 07 May 2017 My Price 7.00

Suppose a quality manager for Dell Computers has collected

 

4-33. 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?

 

 

 

 
 

Answers

Alpha Geek
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Status NEW Posted 07 May 2017 09:05 AM My Price 7.00

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file 1494150612-Answer.docx preview (141 words )
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