In correlational research, it is possible that a third variable influences the relationship of the other two variables. This type of variable is labeled a(n)

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A moderator variable is a third variable that affects the strength or direction of the relationship between two other variables. It can either strengthen or weaken the relationship, or even change the direction of the relationship. Therefore, it is the best choice for a variable that influences the relationship between two other variables in correlational research. Independent and dependent variables are the variables being studied themselves, and an indirect variable is a variable that is impacted by the mediator variable and affects the relationship between the other two variables.

In Correlational Research, It Is Possible That a Third Variable