Ho: µ1 = H2 = µ3 H: At least two of the means differ from each other. 1. For this study, we should use ANOVA 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.) 4. The p-value is greater than alpha 5. Base on this, we should fail to reject the null hypothesis v 6. As such, the final conclusion is that... a hypothesis O There is sufficient evidence to support the claim that treatment type is a factor in recovery time for pneumonia.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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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
28
16
13
10
19
19
20
11
24
20
19
22
21
19
19
16
19
17
24
9.
14
16
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 = 0.01.
Ho: µi = µ2 = µ3
H: At least two of the means differ from each other.
1. For this study, we should use ANOVA
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.)
4. The p-value is greater than alpha
5. Base on this, we should fail to reject the null hypothesis v
6. As such, the final conclusion is that...
hypothesis
O There is sufficient evidence to support the claim that treatment type is a factor in recovery
time for pneumonia.
O There is insufficient evidence to support the claim that treatment type is a factor in recovery
time for pneumonia.
Hint:
Helpful Video [+1
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Transcribed Image Text:Score on last try: 3.33 of 5 pts. See Details for more. > Next question 2 Get a similar question You can retry this question below 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 28 16 13 10 19 19 20 11 24 20 19 22 21 19 19 16 19 17 24 9. 14 16 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 = 0.01. Ho: µi = µ2 = µ3 H: At least two of the means differ from each other. 1. For this study, we should use ANOVA 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.) 4. The p-value is greater than alpha 5. Base on this, we should fail to reject the null hypothesis v 6. As such, the final conclusion is that... hypothesis O There is sufficient evidence to support the claim that treatment type is a factor in recovery time for pneumonia. O There is insufficient evidence to support the claim that treatment type is a factor in recovery time for pneumonia. Hint: Helpful Video [+1 Help Submit Question
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