PHI COEFFICIENT By N., Pam M.S. - April 7, 2013 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." Related Psychology Terms YULE'S Q POINT BISERIAL CORRELATION BISERIAL CORRELATION PRODUCT-MOMENT CORRELATION PART CORRELATION FISHER'S R TO Z TRANSFORMATION POLYCHORIC CORRELATION SPECIOUS PRESENT SYNCHRONOUS CORRELATION THIRD-VARIABLE PROBLEM Cite this page: N., Pam M.S., "PHI COEFFICIENT," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/phi-coefficient/ (accessed February 13, 2020).