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Lincoln County EMS is used on average 500 times over the course of a year. The number of times Lincoln County EMS is used on a given day can be modeled with a Poisson Distribution D. Compute P(6 or more times used) (hint: use its complement); round to the nearest hundred thousandth E. While working for 500 days on Lincoln County EMS a person has had both a day where they were used 4 times and another where they were used 5 times. Is that to be expected or not? Explain

Lincoln County EMS is used on average 500 times over the course of a year. The number of times Lincoln County EMS is used on a given day can be modeled with a Poisson Distribution D. Compute P(6 or more times used) (hint: use its complement); round to the nearest hundred thousandth E. While working for 500 days on Lincoln County EMS a person has had both a day where they were used 4 times and another where they were used 5 times. Is that to be expected or not? Explain

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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8. Lincoln County EMS is used on average 500 times over the course of a year. The number of times Lincoln County EMS is used on a given day can be modeled with a Poisson Distribution D. Compute P(6 or more times used) (hint: use its complement); round to the nearest hundred thousandth E. While working for 500 days on Lincoln County EMS a person has had both a day where they were used 4 times and another where they were used 5 times. Is that to be expected or not? Explain
Transcribed Image Text:8. Lincoln County EMS is used on average 500 times over the course of a year. The number of times Lincoln County EMS is used on a given day can be modeled with a Poisson Distribution D. Compute P(6 or more times used) (hint: use its complement); round to the nearest hundred thousandth E. While working for 500 days on Lincoln County EMS a person has had both a day where they were used 4 times and another where they were used 5 times. Is that to be expected or not? Explain
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