CTTkey {CTT} | R Documentation |
This example data contains a key for the 20 unscored multiple-choice items found in CTTdata and can be used with the CTT package.
data(CTTkey)
The format is: chr [1:20] "D" "C" "A" "D" "D" "A" "D" "B" "D" "A" ...
CTTdata
data(CTTkey)