1r Flashcards
When would you use a Wilcoxon ranked sign test
When comparing average difference between paired (matched) samples e.g. weight before and after a diet for data that is not normally distributed
When would you use a repeated measures ANOVA
When comparing three or more measurements on the same subject when the data is normally distributed
When would you use a Kurskal Wallis test
When comparing the averages of three or more independent groups when the data is not normally distributed
When would you use a Mann-Whitney test
When comparing the averages of two independent groups when the data is not normally distributed
When would you use an independent sample t test
When comparing the averages of two independent groups when the data is normally distributed
When would you use a paired t test
When comparing average difference between paired (matched) samples e.g. weight before and after a diet for data that is normally distributed
When would you use a one way ANOVA
When comparing the averages of three or more independent groups when the data is normally distributed
When would you use a Friedman test
When comparing three or more measurements on the same subject when the data is not normally distributed
When would you use a chi squared test
when working with a skewed categorical dependent variable