Diagrams for Computing Tetrachoric Correlation Coefficients from Percentage Differences
- 1 September 1946
- journal article
- research article
- Published by Cambridge University Press (CUP) in Psychometrika
- Vol. 11 (3) , 163-172
- https://doi.org/10.1007/bf02289297
Abstract
A description is given of diagrams (available separately) for computing tetrachoric correlation coefficients. The diagrams are entered with “per cent of combined groups above dividing point” and difference between groups in their per cents above the dividing point.Keywords
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