37. The probability of the closing of the ith relay in the circuits shown is given by Pi, i=1, 2, 3, 4, 5. If all relays function independently, what is the probability that a current flows between A...

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Extracted text: 37. The probability of the closing of the ith relay in the circuits shown is given by Pi, i=1, 2, 3, 4, 5. If all relays function independently, what is the probability that a current flows between A and B for the respective circuits? 3 A B 4 (а) A B A 3 3 4 (b) (с) (a) If the ith component functions with probability P;, i=1,2, 3, 4, compute the probability that a 2-out-of-4 (b) Repeat (a) for a 3-out-of-5 system. system functions. LO