AgreeStat/360: computing weighted agreement coefficients (Conger's kappa, Fleiss' kappa, Gwet's AC1/AC2, Krippendorff's alpha, and more) for 3 raters or more
Inter-rater agreement (kappa)
Weighted Kappas - JMP User Community
Cohen's Kappa: What It Is, When to Use It, and How to Avoid Its Pitfalls - The New Stack
Cohen's kappa - Wikipedia
Cohen's kappa in SPSS Statistics - Procedure, output and interpretation of the output using a relevant example | Laerd Statistics
Cohen's kappa - Wikipedia
Interrater reliability: the kappa statistic - Biochemia Medica
Cohen's Kappa and Fleiss' Kappa— How to Measure the Agreement Between Raters | by Audhi Aprilliant | Medium
Standard error of the mean (Central limit theorem) | Osmosis
AgreeStat/360: computing weighted agreement coefficients (Conger's kappa, Fleiss' kappa, Gwet's AC1/AC2, Krippendorff's alpha, and more) for 3 raters or more