Non-Parametric Tests --> median

Question 1

Chi-Square (Goodness of Fit)

Answer 1

outcome = categorical

independent = categorical

assumption: compare 1 categorical variable to a known distribution/ standard

Question 2

Chi-Square (Test of Independence)

Answer 2

outcome = categorical

independent = categorical

assumption: compare 2 sample groups

Question 3

Mann-Whitney

Answer 3

replaces T-Test

outcome = ordinal or quantitative

independent = categorical

Question 4

Wilcoxon Signed Rank Test

Answer 4

replaces paired t-test

outcome = continuous

independent = categorical

Question 5

Kruskall Wallis Test

Answer 5

replaces ANOVA

outcome = ordinal or quantitative

independent = 2+ categorical groups

Question 6

Freidman Test

Answer 6

replaces repeated measures ANOVA

outcome = ordinal or continuous

independent = 2 + categorical groups

Question 7

Spearman’s Rank Correlation Coefficient

Answer 7

replaces correlation

outcome = ordinal, interval, or ratio
independent = ordinal, interval, or ratio

Question 8

McNemar Test

Answer 8

replaces Chi-Square test when using paired sets of data

Question 9

Cochran Test

Answer 9

replaces Chi-square test when using more than 2 matched sets of data