The probability that a battery will last 8 hr or more is .50, and the probability that it will last 17 hr or more is .9. Given that a battery has lasted 8 hr, find the probability that it will last 17 hr or more. Give the answer to three decimal places, if necessary.

The probability is __________.

Question

The probability that a battery will last 8 hr or more is .50, and the probability that it will last 17 hr or more is .9. Given that a battery has lasted 8 hr, find the probability that it will last 17 hr or more. Give the answer to three decimal places, if necessary.
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The probability is __________.

Quizplus · Accepted Answer

The Answer of The probability that a battery will last 8 hr or more is .50, and the probability that it will last 17 hr or more is .9. Given that a battery has lasted 8 hr, find the probability that it will last 17 hr or more. Give the answer to three decimal places, if necessary.
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The probability is __________.

The Probability That a Battery Will Last 8 Hr or More