point_biserial {irt} | R Documentation |
Calculate point-biserial correlation
Description
Calculate point-biserial correlation
Usage
point_biserial(score, criterion)
Arguments
score |
Item scores of each examinee for which point-biserial correlation will be calculated |
criterion |
Total score of each examinee |
Value
Point-biserial correlation value
Author(s)
Emre Gonulates
[Package irt version 0.2.9 Index]