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According to the United Healthcare, a visit to a hospital emergency room has a mean cost of $2,200. Assume that the cost for the hospital emergency room visit is normally distributed with a mean of $2,200 and a standard deviation of $592. Answer the following questions about the cost of a hospital emergency room visit for this medical service. Show your work. a. What is the probability that the cost will be more than $3,000? b. What is the probability that the cost will be less than $1,500? c. What is the probability that the cost will be between $1,500 and $3,500? d. If the cost to a patient is in the lower 8% of charges for this medical service, what was the cost of this patient's emergency room visit?

According to the United Healthcare, a visit to a hospital emergency room has a mean cost of $2,200. Assume that the cost for the hospital emergency room visit is normally distributed with a mean of $2,200 and a standard deviation of $592. Answer the following questions about the cost of a hospital emergency room visit for this medical service. Show your work. a. What is the probability that the cost will be more than $3,000? b. What is the probability that the cost will be less than $1,500? c. What is the probability that the cost will be between $1,500 and $3,500? d. If the cost to a patient is in the lower 8% of charges for this medical service, what was the cost of this patient's emergency room visit?

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
Section10.4: Distributions Of Data
Problem 19PFA
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According to the United Healthcare, a visit to a hospital emergency room has a mean cost of $2,200. Assume that the cost for the hospital emergency room visit is normally distributed with a mean of $2,200 and a standard deviation of $592. Answer the following questions about the cost of a hospital emergency room visit for this medical service. Show your work. a. What is the probability that the cost will be more than $3,000? b. What is the probability that the cost will be less than $1,500? C. What is the probability that the cost will be between $1,500 and $3,500? d. If the cost to a patient is in the lower 8% of charges for this medical service, what was the cost of this patient's emergency room visit?
Transcribed Image Text:According to the United Healthcare, a visit to a hospital emergency room has a mean cost of $2,200. Assume that the cost for the hospital emergency room visit is normally distributed with a mean of $2,200 and a standard deviation of $592. Answer the following questions about the cost of a hospital emergency room visit for this medical service. Show your work. a. What is the probability that the cost will be more than $3,000? b. What is the probability that the cost will be less than $1,500? C. What is the probability that the cost will be between $1,500 and $3,500? d. If the cost to a patient is in the lower 8% of charges for this medical service, what was the cost of this patient's emergency room visit?
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