SOLUTION: 22% of cameras sold in the US are made in Japan. If a store sells 20 cameras in one day what is the probability that 8 were made in Japan
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Question 1066756: 22% of cameras sold in the US are made in Japan. If a store sells 20 cameras in one day what is the probability that 8 were made in Japan Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! 22% of cameras sold in the US are made in Japan. If a store sells 20 cameras in one day what is the probability that 8 were made in Japan
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Binomial Problem with n = 20 and p = 0.22
P(x = 8) = 20C8*0.22^8*0.78^12 = binompdf(20,0.22,8) = 0.0351
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Cheers,
Stan H.
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