classicaltest | Classical test theory item and person statistics |
correct | Scoring correct/incorrect answers |
ctitem | Classical test theory item statistics |
ctperson | Classical test theory person statistics |
dichodata | Simulated multiple choice data with 1000 cases, and 20 items |
dichokey | Keys for dichodata |
dichotomize | Dichotomize data |
pointbiserial | Point-biserial correlation |
polydata | Simulated polytomous items data with 1000 cases, and 20 items |
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