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IF WE DON’T WANT TO ASSUME THE URINE LEVELS OF THIS CHEMICAL ARE NORMALLY DISTRIBUTED

IF WE DON’T WANT TO ASSUME THE URINE LEVELS OF THIS CHEMICAL ARE NORMALLY DISTRIBUTED

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Author: Christine Farr
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http://theperfecthomework.com/if-we-dont-want-to-assume-the-urine-levels-of-this-chemical-are-normally-distributed/

If we don’t want to assume the urine levels of this chemical are normally distributedbut want to test if the medians of the urine level of this chemical for the two populationsare equal, what test shall we use? The urine levels of this chemical in the 2 samples areshown below. Test this hypothesis at α=0.10 level (state H0, HA, and p-value).With condition: 9.7, 1.5, 7.9, 4.9, 3.4Without condition: 11.1, 9.6, 7.4, 8.5, 9.8, 6.5, 8.1, 7.3, 10.2


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