Parametric and Non-parametric tests 0.0 / 5 ? PsychologyResearch methodsUniversityNone Created by: Conor D'AndradeCreated on: 12-05-16 19:46 Independent samples t-test. Compares two means of two sets of data from two different samples. 1 of 10 Paired sample t-test. Compares two means from the same sample. 2 of 10 Chi-square (Goodness of fit). Used to answer questions about the proportions of a population distribution. 3 of 10 Chi-square (Test of independence). Tests to see if two variables are independent or associated. 4 of 10 Mann Whitney U. Measures differences between two unrelated data samples. 5 of 10 Wilcoxon Signed-rank test. Looks at differences between two treatments of the same participant group. 6 of 10 Kruskwal-Wallis test. Measures differences between three or more groups. 7 of 10 Friedman's test. Compares differences between three or more treatments of the same participant group. 8 of 10 Binomial test. Tests to see if two categories are related or independent. 9 of 10 Sign test. Compares two conditions in a repeated measures design. 10 of 10
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