What does tetrachoric correlation coefficient mean?
Definitions for tetrachoric correlation coefficient
tetra·choric cor·re·la·tion co·ef·fi·cient
This dictionary definitions page includes all the possible meanings, example usage and translations of the word tetrachoric correlation coefficient.
Princeton's WordNet
tetrachoric correlation coefficient, tetrachoric correlationnoun
a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy
Wikipedia
tetrachoric correlation coefficient
In statistics, polychoric correlation is a technique for estimating the correlation between two hypothesised normally distributed continuous latent variables, from two observed ordinal variables. Tetrachoric correlation is a special case of the polychoric correlation applicable when both observed variables are dichotomous. These names derive from the polychoric and tetrachoric series which are used for estimation of these correlations.
ChatGPT
tetrachoric correlation coefficient
The tetrachoric correlation coefficient is a statistical measure used to estimate the correlation between two dichotomous or binary variables, assuming that they both follow a bivariate normal distribution. This measure is especially useful when the relationship between the two observed variables may not necessarily be linear. Underlying the concept of tetrachoric correlation is the assumption that there is a latent, continuous variable that drives each observed, binary variable. The tetrachoric correlation is then a measure of the correlation between these latent variables.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of tetrachoric correlation coefficient in Chaldean Numerology is: 1
Pythagorean Numerology
The numerical value of tetrachoric correlation coefficient in Pythagorean Numerology is: 3
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"tetrachoric correlation coefficient." Definitions.net. STANDS4 LLC, 2024. Web. 24 Apr. 2024. <https://www.definitions.net/definition/tetrachoric+correlation+coefficient>.
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