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Introduction Modern research demands accurate statistical analysis, and software tools have become indispensable. Among the most popular packages for researchers and practitioners are SPSS (Statistical Package for the Social Sciences)
Introduction Non-parametric tests provide robust alternatives to parametric methods when data violate assumptions such as normality or homogeneity of variances. These tests are invaluable when dealing with ordinal data, small
Introduction Statistics is a powerful tool for analyzing, interpreting, and making inferences about data. Two fundamental branches of statistical analysis are parametric and non-parametric statistics. Understanding the differences, assumptions, and
Introduction Analysis of Variance (ANOVA) and its variants are foundational techniques in inferential statistics used to compare means across groups and evaluate complex relationships between variables. Read More- Factor Analysis
Introduction Probability theory and the normal distribution curve represent two of the most foundational concepts in the field of statistics, especially within disciplines like psychology, education, sociology, and other social