The Equivalence of Weighted Kappa and the Intraclass Correlation Coefficient as Measures of Reliability - Joseph L. Fleiss, Jacob Cohen, 1973
![File:Comparison of rubrics for evaluating inter-rater kappa (and intra-class correlation) coefficients.png - Wikimedia Commons File:Comparison of rubrics for evaluating inter-rater kappa (and intra-class correlation) coefficients.png - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/fd/Comparison_of_rubrics_for_evaluating_inter-rater_kappa_%28and_intra-class_correlation%29_coefficients.png)
File:Comparison of rubrics for evaluating inter-rater kappa (and intra-class correlation) coefficients.png - Wikimedia Commons
![Inter-Rater Reliability: Kappa and Intraclass Correlation Coefficient - Accredited Professional Statistician For Hire Inter-Rater Reliability: Kappa and Intraclass Correlation Coefficient - Accredited Professional Statistician For Hire](https://www.scalestatistics.com/uploads/3/0/4/1/30413390/inter-rater-reliability_orig.jpg)