This project features a dataset on some predictors of performance in a standardized stastistics test.
More precisely, students were administered 40 items on inference statistics, where each item was to be marked as either "true" or "false".
In addition, respondents were asked
- self-evaluation (estimated percentage of correct answer; answer options 1 to 10, 10 equalling 90 to 100 percent)
- study time (1 (nearly nothing) to 5 (a lot))
- interest in the subject (1 (no interest) to 5 (very interested))
Additionally, a time stamp is available.
Correct answers are shown in the R-Code here: <https://sebastiansauer.github.io/data_test_inference/>
The sample consisted of German undergraduates, majoring psychology. Data were collected from 2015 to 2017. Updates are possible.
Data is stored as standard CSV.