ERIC Number: EJ208809
Record Type: Journal
Publication Date: 1979-Jun
Reference Count: N/A
Calculation of the Tetrachoric Correlation Coefficient.
Divgi, D. R.
Psychometrika, v44 n2 p169-72 Jun 1979
A new computer subroutine has been developed for calculating the tetrachoric correlation coefficient. Recent advances in computing inverse normal and bivariate normal distributions have been utilized. The procedure is useful for item analysis. (Author/JKS)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A