Determine the appropriate nonparametric test. Beer vs. Liquor Drinkers . An inde
ID: 3157336 • Letter: D
Question
Determine the appropriate nonparametric test.
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 = 0.05, they wish to determine if the liquor drinkers more dangerous than the beer drinkers based on these results.
Beer
0.129
0.146
0.148
0.152
0.154
0.155
0.187
0.212
0.203
0.190
Liquor
0.220
0.225
0.185
0.182
0.253
0.241
0.227
0.205
0.247
0.224
Single Sample Signed Test
Wilcoxon Rank Sum Test
Wilcoxon Signed-Rank or Paired Sample Signed Test
Kruskal Wallis Test
Spearman Rank Correlation Coefficient Test
Beer
0.129
0.146
0.148
0.152
0.154
0.155
0.187
0.212
0.203
0.190
Liquor
0.220
0.225
0.185
0.182
0.253
0.241
0.227
0.205
0.247
0.224
Explanation / Answer
Here bothh are independent samples so we use Wilcoxon Rank Sum Test
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