What type of analysis might you choose to implement if the assumption of homogeneity of regression slopes is violated when employing ANCOVA?
A) Multilevel linear modelling
B) Any non-parametric test
C) Logistic regression
D) None of the above

Question

Quizplus · Accepted Answer

Multilevel linear modelling allows for the estimation of separate regression slopes for each group or level, even when the assumption of homogeneity of regression slopes is violated. This provides a more accurate analysis and avoids the risk of drawing incorrect conclusions due to the violation of this assumption. Non-parametric tests and logistic regression may not be appropriate for the specific research question or data set, and choosing no solution would result in flawed analysis.

What Type of Analysis Might You Choose to Implement If