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Cohen´s Kappa

Cohen´s Kappa

Cohen´s Kappa:

Cohen´s kappa is a measure of agreement for Categorical data . It is a special case of the Kappa statistic corresponding to the case of only 2 raters. Historically, this statistic was invented first. Later it was generalized to the case of an arbitrary number of raters.


See also: Weighted Kappa .

Browse Other Glossary Entries

Courses Using This Term

Categorical Data Analysis
This course will teach you the analysis of contingency table data. Topics include tests for independence, comparing proportions as well as chi-square, exact methods, and treatment of ordered data. Both 2-way and 3-way tables are covered.
Survey Analysis
This course will teach you how to analyze data gathered in surveys.
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