If a measure of association is asymmetric,
A) it matters which is the independent variable and which is the dependent variable
B) the statistic can take on only positive values
C) the statistic can take on only negative values
D) the statistic can be used to measure the association between variables that have different levels of measurement

Question

Quizplus · Accepted Answer

If a measure of association is asymmetric, it means that it matters which variable is considered the independent variable and which is the dependent variable. For example, in some cases, the correlation between X and Y may be different than the correlation between Y and X. Therefore, the direction of causality or the order in which variables are entered into a regression model can affect the measure of association.

If a Measure of Association Is Asymmetric