The multirater agreement data set is taken from Chapter 5 in "Ordinal Data Modeling", from Johnson, Valen E and Albert, J. The data consists of grades assigned to 198 essays by 5 experts, each of whom rated all essays on a 10-point scale. A score of 10 indicates an excellent essay. In addition, the average word length is also available as an essay characteristic.
data("essay_data", package = "mvord")
A data frame with 198 rows and 6 variables
Judge1
ordinal outcome: grades assigned by expert 1
Judge2
ordinal outcome: grades assigned by expert 2
Judge3
ordinal outcome: grades assigned by expert 3
Judge4
ordinal outcome: grades assigned by expert 4
Judge5
ordinal outcome: grades assigned by expert 5
wl
covariate: word length