What is another word for Tetrachoric Correlation?
Pronunciation: [tˌɛtɹɐkˈɒɹɪk kˌɒɹɪlˈe͡ɪʃən] (IPA) 
The Tetrachoric Correlation is a statistical measure that assesses the relationship between two binary variables. However, there are several synonyms for this term that can be used interchangeably, depending on the specific context. For instance, the polychoric correlation is a related measure that estimates the correlation between two ordinal variables. Another synonym is the biserial correlation, which estimates the correlation between a binary and a continuous variable. The point-biserial correlation is another related measure that estimates the correlation between a binary and a continuous variable, but it assumes a normal distribution for the continuous variable. Overall, these synonyms can help researchers to better understand and analyze relationships between variables in their data.
