Statistical Test Decision Tree
A one-page path from research question and outcome type to common candidate methods.
Research resource library
Practical PDF checklists, planning worksheets, and decision guides designed to accompany the DataStatPro blog and analysis workflows.
Sample Size Planning Worksheet
A structured worksheet for hypotheses, assumptions, power inputs, attrition, and sensitivity scenarios.
APA 7 Statistical Reporting Checklist
A practical checklist for tables, estimates, uncertainty, effect sizes, precision, and notes.
ARIMA Forecast Validation Checklist
A compact audit for time order, transformations, residuals, benchmarks, accuracy, and intervals.
AI Statistical Analysis Validation Checklist
A TRACE-based review for targets, research design, assumptions, calculations, and explanations.
Root-Cause Tool Selection Guide
A decision guide for fishbone diagrams, Pareto charts, control charts, and combined investigations.
Data Cleaning Audit Checklist
A structured review of data provenance, variable definitions, duplicates, ranges, consistency, transformations, and the final analysis dataset.
Missing Data Decision Worksheet
A planning worksheet for missingness patterns, plausible mechanisms, analysis choices, diagnostics, and sensitivity analyses.
Logistic Regression Interpretation Checklist
A compact audit for reference categories, odds ratios, intervals, model fit, predictions, assumptions, and defensible conclusions.
Chart Selection Worksheet
A decision worksheet that connects the analytical question and variable types to a clear, accessible chart.