Description Usage Arguments Value Examples
Calculate item facility for passing students
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data |
A data frame of dichotomously scored test times |
items |
Raw column indices representing the test items |
cut_score |
A raw or percentage cut-score |
scale |
A character vector indicating whether the cut-score is 'raw' (default) or 'percent' |
Item_facility_pass Item facility values for test items of of test takers who passed the test
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