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The probability that a bulb produced by a factory will fuse after 150 days of use is 0.05. Find the probability that out of 5 such bulbs.(i) none (ii) not more than one (iii) more than fuse after 150 days of use.

Answer»


Answer :(i) `(0.95)^(5)` (ii) `(45)/(512)` (iii) `(243)/(1024)` (iv) `1-(0.95)^(5)`


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