Adejumo, Adebowale Olusola2018-11-292018-11-292005-07-10Adejumo, A. O (2005), ”Effect of Missing Values on Cohen’s Kappa Statistic for Raters Agreement Measurement”; International Journal of Pure and Applied Mathematics, 22(1): 13-31. (Published by Academic Publications, Sofia, Bulgaria). Indexed in Scopus. (http://www.ijpam.eu/contents/2005-22-1/2/2.pdf), http://math.uctm.edu/journals/http://hdl.handle.net/123456789/1265enKappaAgreementMissing valueArticle