Research Methodology · Types of Variables
Match LIST-I with LIST-II: LIST-I (Type of Variable)LIST-II (Definition / Function)A. Moderator VariableI. Explains the underlying mechanism or process through which an independent variable influences a dependent variable.B. Mediator VariableII. Influences the strength or direction of the relationship between an independent and a dependent variable.C. Confounding VariableIII. Any variable other than the independent variable that could influence the outcome but is not the primary focus.D. Extraneous VariableIV. Varies systematically with the independent variable, potentially providing an alternative explanation for the observed results. Choose the correct answer from the options given below:
- 1A-III, B-I, C-IV, D-II
- 2A-II, B-IV, C-I, D-III
- 3A-II, B-I, C-IV, D-III✓
- 4A-I, B-II, C-III, D-IV
Correct answer
A-II, B-I, C-IV, D-III
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