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The test-statistic for this data = (Please show your answer to 3 decimal places.) The p-value for this sample = (Please show your answer to 4 decimal places.)

The test-statistic for this data = (Please show your answer to 3 decimal places.) The p-value for this sample = (Please show your answer to 4 decimal places.)

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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2. The test-statistic for this data = (Please show your answer to 3 decimal places.) 3. The p-value for this sample (Please show your answer to 4 decimal places.)
Transcribed Image Text:2. The test-statistic for this data = (Please show your answer to 3 decimal places.) 3. The p-value for this sample (Please show your answer to 4 decimal places.)
A hospital wants to determine if the type of treatment for pneumonia is a factor in recovery time? The table below shows the number of days to recovery for several randomly selected pneumonia patients that had various types of treatment. A Few Hours in the Hospital Overnight Hospital Stay Sent Home With Medicine 16 14 13 19 11 10 21 18 14 28 14 12 12 23 6. 22 14 15 24 21 4 23 14 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.1. Ho: µ1 = l2 = µ3 H1: At least two of the means differ from each other.
Transcribed Image Text:A hospital wants to determine if the type of treatment for pneumonia is a factor in recovery time? The table below shows the number of days to recovery for several randomly selected pneumonia patients that had various types of treatment. A Few Hours in the Hospital Overnight Hospital Stay Sent Home With Medicine 16 14 13 19 11 10 21 18 14 28 14 12 12 23 6. 22 14 15 24 21 4 23 14 Assume that all distributions are normal, the three population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of a = 0.1. Ho: µ1 = l2 = µ3 H1: At least two of the means differ from each other.
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