(a) What is the probability that exactly 19 people come in and get diagnosed with some form of cancer in the next day? (b) What is the probability that exactly 2 people come in and get diagnosed with some form of cancer in the next hour? (c) What is the probability that less than 4 people come in and get diagnosed with some form of cancer in the 3 hours?

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 5SE: The union of two sets is defined as a set of elements that are present in at least one of the sets....
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1. The average number of patients per day at a local hospital that come in and get diagnosed
with some form of cancer is known to follow a Poisson distribution with an average of 20.
(a) What is the probability that exactly 19 people come in and get diagnosed with some form
of cancer in the next day?
(b) What is the probability that exactly 2 people come in and get diagnosed with some form
of cancer in the next hour?
(c) What is the probability that less than 4 people come in and get diagnosed with some form
of cancer in the 3 hours?
(d) What is the probability that 6 or more people people come in and get diagnosed with some
form of cancer in the 5 hours?

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