Answer Happy

Both are apart of the same queston.
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 10 25 13 9 19 20 10 22 22 Overnight Hospital Stay Sent Home With Medicine 20 14 14 18 27 23 13 Ho: μι = μ2 = 13 H₁: At least two of the means differ from each other. 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. 1. For this study, we should use Select an answer ✓ 2. The test-statistic for this data = 18 16 6 4 17 17 3. The p-value for this sample= 4. The p-value is Select an answer 5. Base on this, we should Select an answer 6. As such, the final conclusion is that... 5 16 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) a ✓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.

Is race a factor in the number of times a month a person eats out? The table below shows data that was collected. White 4 1 0 6 8 6 5 12 8 Black 6 15 12 15 11 5 10 Ho: μι = μ2 = M3 = M4 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 = = 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 a = 0.1. 3. The p-value for this sample 4. The p-value is Select an answer 5. Base on this, we should Select an answer 6. As such, the final conclusion is that... Hispanic 13 3 2 2 0 15 0 α Asian 15 10 7 10 11 7 9 (Please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) hypothesis 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.