Bartlett Test

Model Perspective

Dec 14, 2022 · Fundamentals

Mastering PCA with SPSS: Step‑by‑Step Guide to Data Reduction

This guide explains PCA fundamentals, walks through suitability checks like KMO and Bartlett’s test, details step‑by‑step SPSS operations, and demonstrates how to interpret eigenvalues, scree plots, and rotated component matrices to extract meaningful factors from questionnaire data.