a gauge of correlation for two dichotomous random variants. The is the product-moment association whenever both variants are coded (0,1).
PHI COEFFICIENT: "The phi coefficient is a concept learned in basic statistics courses."
Cite this page: N., Sam M.S., "PHI COEFFICIENT," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/phi-coefficient/ (accessed March 21, 2023).