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Data Preparation

How to Check Normality in SPSS (Shapiro-Wilk, Q-Q Plots, Skewness)

Learn how to test for normality in SPSS using the Shapiro-Wilk test, Kolmogorov-Smirnov test, Q-Q plots, histograms, and skewness/kurtosis values. Includes step-by-step instructions, output interpretation, and what to do when data is not normal.

2026-05-2710 min read
SPSSNormality
Data Preparation

Data Cleaning Best Practices in SPSS Before Running Analysis

Learn the essential data cleaning steps in SPSS before running any statistical analysis. Covers missing data, outliers, normality testing, and assumption checking.

2026-05-157 min read
SPSSData CleaningNormality

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