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29 Oct 2021
Given information
Given, the maternity ward at Dr. Jose Fabella Memorial Hospital in Manila in the Philippines is one of the busiest in the world with an average of 60 births per day. And = the number of births in an hour. We have to find the probability that the maternity ward will deliver three babies in one hour.
Step-by-step explanation
Step 1.
According to the given information, = the number of births in an hour, it follows a Poisson distribution with parameter 2.5 .
~
CDF of Poisson distribution is
Then the probability that the maternity ward will deliver three babies in one hour is
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