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. Sent Home With Medicine A Few Hours in the Hospital Overnight Hospital Stay 24 10 21 25 16 20 24 22 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 = 0.05. 29 17 15 21 26 18 12 24 Ho : μι = μ2 = 13 H₁: At least two of the means differ from each other. 1. For this study, we should use Select an answer ✓ 2. The test-statistic for this data = 3. The p-value for this sample 4. The p-value is Select an answer = 14 6 19 4 9 5 16 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) α
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. Sent Home With Medicine A Few Hours in the Hospital Overnight Hospital Stay 24 10 21 25 16 20 24 22 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 = 0.05. 29 17 15 21 26 18 12 24 Ho : μι = μ2 = 13 H₁: At least two of the means differ from each other. 1. For this study, we should use Select an answer ✓ 2. The test-statistic for this data = 3. The p-value for this sample 4. The p-value is Select an answer = 14 6 19 4 9 5 16 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) α
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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