point to biserial correlation vs. sum what is the purpose of point-biserial correlation how to interpret a point biserial correlation? how can i interpret point biserial correlation how to interpret point biserial correlation what is meant by point biserial correlation how do you interpret point-biserial correlations? a. what type of correlation? b. what type of correlation what is the purpose of a correlation test in a point-biserial correlation test? how do you interpret a point-biserial correlation? which of the following is an example of a point-biserial correlation? how to interpret a point biserial correlation how to interpret correlation how to interpret point biserial correlation which correlation type is positive? what is the point biserial correlation? point biserial correlation definition what is the point of bisecrial correlation? how to interpret the relationship between points of a point biserial how does point biserial correlation work? point biserial correlation definition