3) The life of a recirculating pump follows a Weibull distribution with parameters B= 2 and 8=700 hours. a. Determine the mean life of a pump. b. Determine the variance of the life of a pump. c. What is the probability that a pump will last longer than its mean?

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Chapter1: Combinatorial Analysis
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3) The life of a recirculating pump follows a Weibull distribution with parameters B= 2
and 8-700 hours.
a. Determine the mean life of a pump.
b. Determine the variance of the life of a pump.
c. What is the probability that a pump will last longer than its mean?
Transcribed Image Text:3) The life of a recirculating pump follows a Weibull distribution with parameters B= 2 and 8-700 hours. a. Determine the mean life of a pump. b. Determine the variance of the life of a pump. c. What is the probability that a pump will last longer than its mean?
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