Problem 2 (1 point If you are given two non-normal data sets with sample sizes o
ID: 3043904 • Letter: P
Question
Problem 2 (1 point If you are given two non-normal data sets with sample sizes of 14 and 30 respectively, and you wish to compare the relative centers which statistical test should you first Wilcoxon Signed rank test Paired T test/Matched Pairs test 2-samplo T tost, oqual variance 2-sample T test, unequal variance Mann-Whitney (Wilcoxon Sum rank test) Test of equal variance (Levene's F-test) preview answers Proble (1 point Normality test the birth or une ormu, venow ytocin (ove hormone) since they found out they were pregnant (for 8 months) before and 8 months after une eves. uetermine if the oxytocin level has significantly changed since the child's birth.Explanation / Answer
The answer is
Mann Whitney
Note: as data is non normal nonparametric test would be used
For two sample tests we use Mann Whitney
If the data is normal then z test or two sample t test