LESSON 4 - TYPES OF VARIABLES: INDEPENDENT, DEPENDENT, CONFOUNDING & MODERATING VARIABLES
When constructs are defined in measurable terms, they are called variables. Variables are measurable characteristic that assumes different values within a class of objects or events. Variables must vary. A construct that does not vary within a class of objects or events is called a constant. This lesson introduces you to the various types of ...
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· Apr 4, 2021