Chi-Square Law Course
Master chi-square tests from theory to practice. Learn to build contingency tables, check assumptions, run analyses in R, Python, and Excel, and clearly communicate results for high‑stakes decisions in statistics and public health.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Chi-square Law Course gives you practical, step-by-step skills to analyze categorical data with confidence. Learn to build and check contingency tables, compute and interpret Chi-square tests by hand and with R, Python, and spreadsheets, handle clustered and survey data, manage small samples and multiple comparisons, and clearly communicate results and limitations to non-technical public health decision-makers.
Elevify advantages
Develop skills
- Apply Chi-Square tests in R, Python, and Excel for real public health data.
- Check Chi-Square assumptions, expected counts, and fix sparse or clustered tables.
- Choose between Chi-Square, Fisher, McNemar, and logistic regression appropriately.
- Interpret odds ratios, risks, and p-values and explain them to nontechnical teams.
- Design transparent, reproducible Chi-Square analyses that meet ethical standards.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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