Parametric& non parametric tests 0.0 / 5 ? PsychologyVisual SystemUniversityNone Created by: 10dhallCreated on: 29-11-17 19:39 What are the parametric assumptions? Normal distribution, either interval or ratio, homogeneity of variance, cannot include outliers 1 of 7 What is a Wilcoxon test? Non parametric, RM, 2 conditions comparison 2 of 7 Man-Whitney? non para, IG, 2 condition comparison 3 of 7 Chi squared? Non-para, association 4 of 7 Kruskal-Wallis? 3 or more conditions, non para, IG - shows difference - ranked results, if there is a separated order then there is difference 5 of 7 Friedmans test? RM, 3 or more condition 6 of 7 What is a quasi experimental study a study where the IV cannot be randomly assigned - autism 7 of 7
Comments
No comments have yet been made