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A Lot of 1000 Components Contains 300 That Are Defective

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Question 74
Multiple Choice
arrowQuestion 74arrow
Multiple Choice

A lot of 1000 components contains 300 that are defective. Two components are drawn at random and tested. Let A be the event that the first component drawn is defective, and let B be the event that the second component drawn is defective.
Find P(B and A) .


A) 0.0033
B) 0.3
C) 0.0898
D) 0.2993

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