SOLUTION: A container has 50 electronic components, of which 10 are defective.
If 6 components are drawn at random from the container, what is the probability that at least 4 are good?
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-> SOLUTION: A container has 50 electronic components, of which 10 are defective.
If 6 components are drawn at random from the container, what is the probability that at least 4 are good?
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Question 977946: A container has 50 electronic components, of which 10 are defective.
If 6 components are drawn at random from the container, what is the probability that at least 4 are good? Answer by Fombitz(32388) (Show Source):
You can put this solution on YOUR website! Let X be the number of good components drawn out of the 6 drawn,
So then at least 4 means sum the probabilities of 4,5,and 6.
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