Conducted in Python, this analysis examines the internal consistency (using Kuder-Richardson Formula 20 [KR-20]), inter-rater reliability (using Intraclass Correlation Coefficient [ICC] and Cohen's Kappa), item difficulty and discrimination indices, and the relationship between multiple-choice and essay sections for mixed-format achievement tests.
python testing data-science statistics reliability python-programming-language standardization cohens-kappa psychometrics item-analysis reliability-analysis reliability-score intraclass-correlation-coefficient psychometric-analysis reliability-testing cohen-kappa-score kuder-richardson-formula-20 kr-20
-
Updated
Jun 19, 2026 - Jupyter Notebook