Testing for normality in SPSS: Procedure for two or more independent variables WITHOUT levels/groups
32023
What have to be normally distributed: groups or whole sample?
91277
Proper analyses for 2x2 contingency tables
20319
How to examine the relationship between categorical variables with several levels?
108970
Cross tabulation of two categorical variables: recommended techniques
65565
Multiple t-tests vs. one-way ANOVA
140204
Statistical test to compare two ratios from two independent models
132261
Comparing two logit or probit curves using a single parameter
154074
Non-parametric test equivalent to mixed ANOVA?
33329
Can I make conclusions with two independent samples?
129313
Testing for significant differences in skewness
83371
Pearson's or Spearman's correlation with non-normal data
118871
Testing whether the mean of a group is different from the mean of the entire sample
27143
Detecting significant predictors out of many independent variables
38104
How to test the effect of a grouping variable with a non-linear model?
123269
Are unequal groups a problem for one-way ANOVA?
31220
Finding predictors of upper level of a variable
19603
Conflicting approaches to variable selection: AIC, p-values or both?