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Utilising the following assumed reliabilities: Smoke detection system 95% Automatic sprinkler system 95% Smoke exhaust system...

Utilising the following assumed reliabilities:

Smoke detection system 95%

Automatic sprinkler system 95%

Smoke exhaust system 85%

Fire alarm system 98%

1. Calculate the system probability that two of the four fire systems operate and the other two do not operate, ensuring you show your working out.

Math   Statistics-And-Probability   
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