point_biserial: Calculate point-biserial correlation

Description Usage Arguments Value Author(s)

View source: R/item_analysis.R

Description

Calculate point-biserial correlation

Usage

1
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


irt documentation built on Nov. 9, 2021, 9:07 a.m.