Statistical Reference Guide

Quick reference for statistical tests, cutoffs, interpretations, and APA notation.

Critical Value Calculator (Optional)

Critical t() = Critical F(,) = Critical χ²() =

Main Statistical Tests

Test Significance Cutoff Effect Size GPSY/MHPS Interpretation Notation

Assumption Tests

Assumption Test Met vs Violated GPSY/MHPS Interpretation Notation

APA Format

What to Include from SPSS Output

Example Write-up