Description Usage Format Source References
The typwriter ribbon data used in the paper by Agresti (1992), where 5 different typewriter ribbon brands were compared pairwise by 30 secretaries.
1 |
A data frame with columns:
V1
absolute frequency reflecting strong preference for corresponding obj1
V2
absolute frequency reflecting moderate preference for corresponding obj1
V3
absolute frequency reflecting weak preference for corresponding obj1
V4
absolute frequency reflecting no preference
V5
absolute frequency reflecting weak preference for corresponding obj2
V6
absolute frequency reflecting moderate preference for corresponding obj2
V7
absolute frequency reflecting strong preference for corresponding obj2
obj1
integer 1, ..., 5 referring to the 5 ribbon brands
obj2
integer 1, ..., 5 referring to the 5 ribbon brands
Agresti A (1992). "Analysis of ordinal paired comparison data." Applied Statistics, pp. 287-297. Table 1.
Agresti A (1992). "Analysis of ordinal paired comparison data." Applied Statistics, pp. 287-297.
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