Physics, 03.02.2020 11:47, kenna162

The probability that a battery will last 10 hr or more is 0.8, and the probability that it will last 15 hr or more is 0.11. given that a battery has lasted 10 hr, find the probability that it will last 15 hr or more

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The probability that a battery will last 10 hr or more is 0.8, and the probability that it will last...