Abstract
Ordinal
data are useful to quantify constructs on a non metric scale. Several indices
have been devised to evaluate similarities among judges. Such indices will
be considered as distance measures for a hierarchical clustering of required
courses in a degree program of Economics faculty.
keywords
Ordinal
measuremetns, hierchical clustering, teaching evaluations
(*) Lavoro presentato alla XL riunione scientifica della SIS, Roma Tor Vergata 5-6 giugno 2001
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