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A sprinkler system inside an office building has two types of activation devices, D1 and D2, which operate independently.

This question was answered on Apr 29, 2010. View the Answer
A sprinkler system inside an office building has two types of activation devices, D1 and D2, which operate independently. When there is a fire, if either device operates correctly, the sprinkler system is turned on. In case of a fire, the probability that D1 operates correctly is 0.95 and the probability that D2 operates correctly is 0.92. Find the probability that the sprinkler system will come on.

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Q30) a) 0.137 Q28) c) 0.93... View the full answer

This question was asked on Apr 28, 2010 and answered on Apr 29, 2010.

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