Question: A mechanical system is designed to have a ( 9 0 % ) reliability rate. If 4 0 systems are tested, what

A mechanical system is designed to have a \(90\%\) reliability rate. If 40 systems are tested, what is the probability that:
(i) Exactly 36 systems will operate reliably?
(ii) Not more than 30 systems will operate reliably?
A mechanical system is designed to have a \ ( 9 0

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