SOLUTION: suppose that 5 percent of all items produced are defective out of 15 randomly selected sample items what is the probability that exactly 8 are defective?
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Question 959189: suppose that 5 percent of all items produced are defective out of 15 randomly selected sample items what is the probability that exactly 8 are defective? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! suppose that 5 percent of all items produced are defective out of 15 randomly selected sample items what is the probability that exactly 8 are defective?
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Binomial Problem with n = 15 and p(defective) = 0.05
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P(x = 8) = 15C8*0.05^8*0.95*7 = binompdf(15,0.05,8) = 0.000000176
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Cheers,
Stan H.
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