Suppose there are 115 patients in a clinical trial. Of those, 35 received a real medication and were cured of their illness, 20 received the real drug and were not cured, 28 received a sugar pill (placebo) and were not cured and the remaining received a sugar pill and were cured. When testing (at the 10% level of significance) whether the medication was effective (or thinking about it another way, testing whether getting the medication and being cured is independent or not), if the p-value is .263 then what is your conclusion conerning the null hypothesis of independence? fail to reject the null hypothesis of independence reject the null hypothesis of independence
Suppose there are 115 patients in a clinical trial. Of those, 35 received a real medication and were cured of their illness, 20 received the real drug and were not cured, 28 received a sugar pill (placebo) and were not cured and the remaining received a sugar pill and were cured. When testing (at the 10% level of significance) whether the medication was effective (or thinking about it another way, testing whether getting the medication and being cured is independent or not), if the p-value is .263 then what is your conclusion conerning the null hypothesis of independence? fail to reject the null hypothesis of independence reject the null hypothesis of independence
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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Suppose there are 115 patients in a clinical trial. Of those, 35 received a real medication and were cured of their illness, 20 received the real drug and were not cured, 28 received a sugar pill (placebo) and were not cured and the remaining received a sugar pill and were cured. When testing (at the 10% level of significance) whether the medication was effective (or thinking about it another way, testing whether getting the medication and being cured is independent or not), if the p-value is .263 then what is your conclusion conerning the null hypothesis of independence?
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fail to reject the null hypothesis of independence
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reject the null hypothesis of independence
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