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The probability that a bulb produced by ...

The probability that a bulb produced by a factory will fuse after 150 days if used is 0.50. What is the probability that out of 5 such bulbs none will fuse after 150 days of use?

A

`1-(19//20)^(5)`

B

`(19//20)^(5)`

C

`(3//4)^(5)`

D

`90 (1//4)^(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
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