Question: The point-biserial correlation coefficient (rpb) is used to analyze the ______. Group of answer choices correlation between variables measured on interval and ratio scales correlation

The point-biserial correlation coefficient (rpb) is used to analyze the ______. Group of answer choices correlation between variables measured on interval and ratio scales correlation between a dichotomous and an interval/ratio variable effect of a nominal variable on an interval/ratio variable effect of an interval/ratio variable on a nominal variable

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