For a variable to be an independent variable, it must be ______.
A) manipulated
B) held constant
C) measured by nominal scale
D) dichotomous

Name: For a variable to be an independent variable, it must be ______. A) manipulated B) held constant C) measured by nominal scale D) dichotomous
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Question

Quizplus · Accepted Answer

An independent variable is a variable that is manipulated by the researcher in order to observe its effect on the dependent variable. Therefore, it must be manipulated.

For a Variable to Be an Independent Variable, It Must