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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
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 A Few Hours in Overnight With Medicine the Hospital Hospital Stay 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 o = 0.05. Ho: p1= p2=ps3 H, : At least two of the means differ from each other. 1. For this study, we should use Sselect an answer 2. The test-statistic for this data = (Please show your answer to 4 decimal places.) 3. The p-value for this sample = (Please show your answer to 4 decimal places.) 4. The p-value is Select an answer T 5. Base on this, we should Select an answer hypothesis 6. As such, the final conclusion is that... O (O There is insufficient evidence to support the claim that treatment type is a factor in recovery time for pneumonia. (O There is sufficient evidence to support the claim that treatment type is a factor in recovery time for pneumonia. Is race a factor in the number of times a month a person eats out? The table below shows data that was collected. Assume that all distributions are normal, the four population standard deviations are all the same, and the data was collected independently and randomly. Use a level of significance of o = 0.05. H, P = po = p3 = fiq : At least two of the means differ from each other. . For this study, we should use Select an answer The test-statistic for this data = (Please show your answer to 4 decimal places.) The p-value for this sample = (Please show your answer to 4 decimal places.) The p-value is Select an answer c o Base on this, we should select an answer hypothesis As such, the final conclusion is that... O ) There is insufficient evidence to support the claim that race is a factor in the number of times per month people eat out. (O There is sufficient evidence to support the claim that race is a factor in the number of times per month people eat out
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