What is the non-parametric equivalent of ANCOVA in SPSS?
A) There is not a non-parametric equivalent of ANCOVA in SPSS.
B) Mann-Whitney test
C) Kruskal-Wallis test
D) Chi-squared test

Question

Quizplus · Accepted Answer

ANCOVA (Analysis of Covariance) is a parametric test that combines ANOVA and regression to compare one or more treatments while controlling for one or more covariates. SPSS does not offer a direct non-parametric equivalent of ANCOVA. Non-parametric tests such as Mann-Whitney, Kruskal-Wallis, and Chi-squared tests serve different purposes and do not control for covariates in the same way ANCOVA does.

What Is the Non-Parametric Equivalent of ANCOVA in SPSS