<PRE><B>Question 495015</B>
Keiths Florists has 16 delivery trucks, used mainly to deliver flowers and flower arrangements in the Greenville, South Carolina, area. 
Of these 16 trucks, 8 have brake problems. 
A sample of 6 trucks is randomly selected. 
What is the probability that 2 of those tested have defective brakes?
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Binomial Problem with n = 6 and p(defective) = 8/16 = 1/2
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P(x = 2) = 6C2(1/2)^2(1/2)^4 = 15(1/64) = 15/64 = 0.2344
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Cheers,
Stan H.
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