The SPSS Normality Test Every Researcher Gets Wrong
Testing data normality in SPSS is a critical step before running t-tests, ANOVA, or regression. This practical guide shows how to assess distribution assumptions using Shapiro–Wilk, Kolmogorov–Smirnov, skewness, kurtosis, and visual diagnostics, with clear interpretation rules and SPSS syntax to help you make correct statistical decisions with confidence.
