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(c) On a random day during the year, what is the probability there will be 4 admissions to the emergency ward, assuming there are 350 normal-pollution days and 15 high-pollution days? (Round your answer to four decimal places.) 0.0411 x (d) The hospital is planning a new emergency-room facility. It wants enough beds in the emergency ward so that for on a random day during the year t least 95% of days it will not need to turn anyone away, assuming there are 350 normal-pollution days a 15 high-pollution days. What is the smallest number of beds it should have to satisfy this criterion? beds

(c) On a random day during the year, what is the probability there will be 4 admissions to the emergency ward, assuming there are 350 normal-pollution days and 15 high-pollution days? (Round your answer to four decimal places.) 0.0411 x (d) The hospital is planning a new emergency-room facility. It wants enough beds in the emergency ward so that for on a random day during the year t least 95% of days it will not need to turn anyone away, assuming there are 350 normal-pollution days a 15 high-pollution days. What is the smallest number of beds it should have to satisfy this criterion? beds

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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part c and d

Environmental Health Some previous studies have shown a relationship between emergency-room admissions per day and level of pollution on a given day. A small local hospital finds that the number of admissions to the emergency ward on a single day ordinarily (unless there is unusually high pollution) follows a Poisson distribution with mean = 1.9 admissions per day. Suppose each admitted person to the emergency ward stays there for exactly 1 day and is then discharged. You may need to use the appropriate technology to answer this question. planning a new emergency-room facility. It wants enough beds in the emergency ward so that for at least 95% of normal-pollution days it will not need to turn anyone away. What the smallest number of beds it should have to satisfy this (a) The hospital criterion? ✓ beds (b) The hospital also finds that on high-pollution days the number of admissions is Poisson-distributed with mean = 3.9 admissions per day. The hospital is planning for high-pollution days. It wants enough beds in the emergency ward so that for at least 95% of high-pollution days it will not need to turn anyone away. What is the smallest number of beds it should have to satisfy this criterion? days. ✓ beds 7 (c) On a random day during the year, what is the probability there will be 4 admissions to the emergency ward, assuming there are 350 normal-pollution days and 15 high-pollution days? (Round your answer to four decimal places.) 0.0411 X (d) The hospital is planning a new emergency-room facility. It wants enough beds in the emergency ward so that for on a random day during the year at least 95% of days it will not need to turn anyone away, assuming there are 350 normal-pollution days and 15 high-pollution days. What is the smallest number of beds it should have to satisfy this criterion? beds
Transcribed Image Text:Environmental Health Some previous studies have shown a relationship between emergency-room admissions per day and level of pollution on a given day. A small local hospital finds that the number of admissions to the emergency ward on a single day ordinarily (unless there is unusually high pollution) follows a Poisson distribution with mean = 1.9 admissions per day. Suppose each admitted person to the emergency ward stays there for exactly 1 day and is then discharged. You may need to use the appropriate technology to answer this question. planning a new emergency-room facility. It wants enough beds in the emergency ward so that for at least 95% of normal-pollution days it will not need to turn anyone away. What the smallest number of beds it should have to satisfy this (a) The hospital criterion? ✓ beds (b) The hospital also finds that on high-pollution days the number of admissions is Poisson-distributed with mean = 3.9 admissions per day. The hospital is planning for high-pollution days. It wants enough beds in the emergency ward so that for at least 95% of high-pollution days it will not need to turn anyone away. What is the smallest number of beds it should have to satisfy this criterion? days. ✓ beds 7 (c) On a random day during the year, what is the probability there will be 4 admissions to the emergency ward, assuming there are 350 normal-pollution days and 15 high-pollution days? (Round your answer to four decimal places.) 0.0411 X (d) The hospital is planning a new emergency-room facility. It wants enough beds in the emergency ward so that for on a random day during the year at least 95% of days it will not need to turn anyone away, assuming there are 350 normal-pollution days and 15 high-pollution days. What is the smallest number of beds it should have to satisfy this criterion? beds
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