The dataMedicalgraded
dataset consists of the responses
of 2,392 subjects (750 males, 1,633 females and 9 subjects without gender
specification) to multiple-choice admission test to a medical school. It
contains 100 items. Each item is graded with 0 to 4 points. Maximum of 4
points were set if all correct answers and none of incorrect answers were
selected.
data(dataMedicalgraded)
A dataMedicalgraded
is a data.frame
consisting of 2,392
observations on the following 102 variables.
The first 100 columns represent ordinal item scores of the test.
Variable describing gender; values "0"
and "1"
refer to
males and females.
Criterion variable; value "1"
means that student
studies standardly, "0"
otherwise (e.g., leaving or interrupting studies).
Stuka, C., Vejrazka, M., Martinkova, P., Komenda, M., & Stepanek, L. (2016). The use of test and item analysis for improvement of tests. Workshop held at conference MEFANET, 2016, Brno, Czech Republic.