A box of 8 flashbulbs contains 3 defective bulbs. A random sample of 2 is selected and
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Question:
A box of 8 flashbulbs contains 3 defective bulbs. A random sample of 2 is selected and tested. Let X be the random variable associated with the number of defective bulbs in a sample.
A.) find the probability distribution of X.
B.) find the expected number of defective flashbulbs in a sample.
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