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D. (Poisson Probability Distribution) 1. The mean number of patients entering an emergency room at a hospital is 2.5. If the number of available beds today is 4 beds for new patients, what is the probability that the hospital will not have enough beds to accommodate its new patients? 2. A prison reports that the number of escape attempts per month has a Poisson distribution with a mean value of 1.5. A. Calculate the probability that exactly three escapes will be attempted during the next month. B. Calculate the probability that exactly one escape will be attempted during the next month.

D. (Poisson Probability Distribution) 1. The mean number of patients entering an emergency room at a hospital is 2.5. If the number of available beds today is 4 beds for new patients, what is the probability that the hospital will not have enough beds to accommodate its new patients? 2. A prison reports that the number of escape attempts per month has a Poisson distribution with a mean value of 1.5. A. Calculate the probability that exactly three escapes will be attempted during the next month. B. Calculate the probability that exactly one escape will be attempted during the next month.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Please naswer these 2 questions, I need it right now. Thankyou bartleby

D. (Poisson Probability Distribution) 1. The mean number of patients entering an emergency room at a hospital is 2.5. If the number of available beds today is 4 beds for new patients, what is the probability that the hospital will not have enough beds to accommodate its new patients? 2. A prison reports that the number of escape attempts per month has a Poisson distribution with a mean value of 1.5. A. Calculate the probability that exactly three escapes will be attempted during the next month. B. Calculate the probability that exactly one escape will be attempted during the next month.
Transcribed Image Text:D. (Poisson Probability Distribution) 1. The mean number of patients entering an emergency room at a hospital is 2.5. If the number of available beds today is 4 beds for new patients, what is the probability that the hospital will not have enough beds to accommodate its new patients? 2. A prison reports that the number of escape attempts per month has a Poisson distribution with a mean value of 1.5. A. Calculate the probability that exactly three escapes will be attempted during the next month. B. Calculate the probability that exactly one escape will be attempted during the next month.
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