| CZmaturaS {ShinyItemAnalysis} | R Documentation |
CZmatura dataset - sample
Description
The CZmaturaS dataset comes from a matura exam in
mathematics. The exam was assigned in 2019 to students in Grade 13, at the end of
their secondary education. This is a random sample of 2,000 students from a
total of 15,702. Original data available from
https://cermat.cz/.
Usage
CZmaturaS
Format
CZmatura is a data.frame consisting of 2,000
observations on 75 variables.
- SchType
School type code.
- FirstAtt
First attempt;
"1"yes,"0"no.- SchTypeGY
School type gymnasium;
"1"yes,"0"no.- o1 – o26.2
Item answers.
- b1 – b26
Scored item answers.
- Total
Total score, calculated as sum of item scores (0 - 50).
- IRTscore
Score estimated from GPCM/2PL model.
- IRTscoreSE
SE of score estimated from GPCM/2PL model.
See Also
[Package ShinyItemAnalysis version 1.5.1 Index]