| df_attribute | Attribute misclassification to measurement error vs. rater assignment |
| df_classify | Classify candidates from their observed scores |
| df_counterfactual | Counterfactual pass probabilities: would this candidate have passed with different raters? |
| df_cut | Define a pass/fail cut under an explicit decision rule |
| df_data | Standardize rater-mediated score data |
| df_fit | Fit a many-facet Rasch rating scale model |
| df_rater_effects | Rater severity estimates |
| df_simulate | Simulate a rater-mediated administration with known truth |