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Tetrachoric correlation coefficient
/tˌɛtɹɐkˈɒɹɪk kˌɒɹɪlˈeɪʃən kˌəʊɪfˈɪʃənt/
/tˌɛtɹɐkˈɔːɹɪk kˌɔːɹɪlˈeɪʃən kˌoʊɪfˈɪʃənt/Tetrachoric correlation coefficient
01
a correlation coefficient computed for two normally distributed variables that are both expressed as a dichotomy
