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The probability that a bulb produced by a factory will fuse after 150 days of use is 0.05. Then the probability that out of 5 such bulbs at least one will fuse after 150 days of use is: |
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Answer» The probability that a bulb produced by a factory will fuse after 150 days of use is 0.05. Then the probability that out of 5 such bulbs at least one will fuse after 150 days of use is: |
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