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comen14520riviewcontent/b697457/View Homework and Test... .P Homework and Test... OWLV2 | Assignmen... Student Assistance.. STA2023 Elementary. Solimar Ortiz-Reyes Module 6 Quiz - Quiz Solimar Ortiz-Reyes: Attempt 1 vetermine tne appropriate nonparameuric wst. Beer vs. Liquor Drinkers. An independent research firm wanted to determine if the type of alcoholic drink consumed resulted in a difference in blood alcohol concentration (BAC). Based on data from the Department of Justice, the BAC and type of drink consumed (beer or liquor) was obtained at arrest of a random sample of jail inmates who were convicted of DWI or DUI offenses. Data is listed below. At a-0.05, they wish to determine if the liquor drinkers more dangerous than the beer drinkers based on these results. ved Beer 0,129 0.146 0,148 0.152 0154 0.155 0,187 02120.203 0190 Liquor 0.220 0.225 0.185 0.182 0.253 0241 0227 0.205 0.247 0.224 O Single Sample Signed Test O Wilcoxon Rank Sum Test 9 10 14 15 Wilcoxon Signed-Rank or Paired Sample Signed Test O Kruskal Wallis Test lio

Explanation / Answer

Ans option (c) wilkoction signed rank test or paired sample sign test

Here we see that population is same but we get two sample from given population one for beer another for liquor

And here we want to know that liquor drinker is more dangerous than beer drinkers so here we don't know about the nature of population from which sample is drawn

So non parametric test for the above hypothesis is substitute for t - test is wilcoction signed rank test or paired sample sign test

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