Mathematics, 15.02.2021 20:00 daniel1480
Lucky Lumen light bulbs have an expected life that is exponentially distributed with a mean of 20,000 hours. Determine the probability that one of these light bulbs will last
a. At least 24,000 hours.
b. No longer than 4,000 hours.
c. Between 4,000 hours and 24,000 hours.
Answers: 1
Mathematics, 21.06.2019 20:30
Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
Answers: 1
Lucky Lumen light bulbs have an expected life that is exponentially distributed with a mean of 20,00...
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