Drug Trial Problem Clinical trials for a drug was conducted using a treatment group and a placebo group. The results are shown in the table below. Treatment Placebo μ μ₁ μ₂ n 33 38 x̄ 2.31 2.87 s 0.85 0.71 Use a 0.05 significance level to test the claim that the two samples are from populations with different means. State the final conclusion regarding the claim (using p-value). ______________ the HO since the p-value is __________ the significance level α.
Drug Trial Problem Clinical trials for a drug was conducted using a treatment group and a placebo group. The results are shown in the table below. Treatment Placebo μ μ₁ μ₂ n 33 38 x̄ 2.31 2.87 s 0.85 0.71 Use a 0.05 significance level to test the claim that the two samples are from populations with different means. State the final conclusion regarding the claim (using p-value). ______________ the HO since the p-value is __________ the significance level α.
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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Drug Trial Problem
Clinical trials for a drug was conducted using a treatment group and a placebo group. The results are shown in the table below.
| Treatment | Placebo | |
| μ | μ₁ | μ₂ |
| n | 33 | 38 |
| x̄ | 2.31 | 2.87 |
| s | 0.85 | 0.71 |
Use a 0.05 significance level to test the claim that the two samples are from populations with different means.
State the final conclusion regarding the claim (using p-value).
______________ the HO since the p-value is __________ the significance level α.
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