V. C. Ikwuka

Power Comparison of Selected Robust Non Parametric Tests for Assessing the Normality of Regression Residuals: A Monte Carlo Simulation Study

Assessing the normality of regression residuals is an important component of regression diagnostics because departures from normality can affect statistical inference, particularly in small and moderate samples. This study compared the empirical Type I error rates and empirical power of six selected normality tests for...