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# Hospitals typically require backup generators to provide electricity in the Hospitals typically...

Hospitals typically require backup generators to provide electricity in the

Hospitals typically require backup generators to provide electricity in the event of a power outage. Assume that emergency backup generators fail 22% of the times when they are needed (based on data from Arshad Mansoor, senior vice president with the Electric Power Research Institute). A hospital has two backup generators so that power is available if one of them fails during a power outage.

a. Find the probability that both generators fail during a power outage.

b. Find the probability of having a working generator in the event of a power outage. Is that probability high enough for the hospital?

Hospitals typically require backup generators to provide electricity in the

Apr 21 2020 View more View Less