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The probability that a certain kind of component will survive a check test is 0.6. Find the probability that exactly 2 of the next 4 tested components survive
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- 4C2 * (0.6)^2 *(0.4)^2 =6*0.36*0.16
=0.3456 - 7 years agoHelpfull: Yes(0) No(2)
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