Multiple Choice
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. 
Based on these inspection data, what is the probability of randomly selecting a disk drive from company B?
A) 0.07
B) 0.28
C) 0.021
D) 0.76
Correct Answer:
Verified
Correct Answer:
Verified
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