The dataMedicaltest
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, possible answers
were A, B, C, D, while any combination of these can be correct.
data(dataMedicaltest)
A `dataMedicaltest` is a `data.frame` consisting of 2,392 observations on the following 102 variables.
the first 100 columns represent items answers.
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 Analisis for Improvement of Tests. Workshop held at conference MEFANET, 2016, Brno, Czech Republic.