Find probability that all five sprinklers will be activated

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Reference no: EM13133252

Five sprinkler systems are installed in a laboratory. In the event of a fire the probability of each one working properly is 0.95. If a fire should occur what is the probability that

(i) all 5 sprinklers will be activated
(ii) 3 or more will be activated
(iii) none will be activated.

Reference no: EM13133252

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