<PRE><B>Question 294974</B>
Solve the problem. 
According to police sources a car with a certain protection system will be recovered 90% of the time. Find the probability that 4 of 6 stolen cars will be recovered.
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Binomial Problem with n = 6 and p =0.9
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P(x=4) = 6C4*(0.9)^4(0.1)^2 = 0.09842

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Cheers,
Stan H.
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Question 4 answers
0.9
0.667
0.098
0.1
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