The Medical Rehabilitation Education Foundation reports that the average cost of rehabilitation for stroke victims is 36.7 (in thousand of dollars). To see if the average cost of rehabilitation is different at a particular hospital, a researcher selects a random sample of 63 stroke victims at the hospital and finds that the average cost of their rehabilitation is 38.2. The standard deviation of the population is 5. At \alpha = 0.01, can it be concluded that the average cost of stroke rehabilitation at a particular hospital is different than 36.7. What is the p-value of the test? What is the standard error of the sample mean?
The Medical Rehabilitation Education Foundation reports that the average cost of rehabilitation for stroke victims is 36.7 (in thousand of dollars). To see if the average cost of rehabilitation is different at a particular hospital, a researcher selects a random sample of 63 stroke victims at the hospital and finds that the average cost of their rehabilitation is 38.2. The standard deviation of the population is 5. At \alpha = 0.01, can it be concluded that the average cost of stroke rehabilitation at a particular hospital is different than 36.7. What is the p-value of the test? What is the standard error of the sample mean?
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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Transcribed Image Text:The Medical Rehabilitation Education Foundation reports that the average cost of rehabilitation for stroke victims is
36.7 (in thousand of dollars). To see if the average cost of rehabilitation is different at a particular hospital, a researcher
selects a random sample of 63 stroke victims at the hospital and finds that the average cost of their rehabilitation is
38.2. The standard deviation of the population is 5. At \alpha = 0.01, can it be concluded that the average cost of
stroke rehabilitation at a particular hospital is different than 36.7. What is the p-value of the test? What is the standard
error of the sample mean?
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