get_testscores: Provide test scores
Description
Supplies the weighted sum of item scores for each person selected.
Usage
get_testscores(dataSrc, predicate = NULL)
Arguments
dataSrc
Data source: a dexter project db handle or a data.frame with columns: person_id, item_id, item_score
predicate
An optional expression to filter data, if NULL all data is used
Value
A tibble with columns person_id, item_id, test_score