Which correlation coefficient would you use to look at the correlation between gender and time spent on the phone talking to your mother? A)Kendall's correlation coefficient, τ B)Pearson's correlation coefficient, r C)The biserial correlation coefficient, r_b D)The point-biserial correlation coefficient, r_pb

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Quizplus · Accepted Answer

The point-biserial correlation coefficient is used when one variable is dichotomous (such as gender) and the other is continuous (such as time spent on the phone). This makes it the appropriate choice for analyzing the correlation between gender and time spent talking to the phone with one's mother.

Which Correlation Coefficient Would You Use to Look at the Correlation