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Which of the Following Is NOT an Efficiency Ratio

question 4

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Which of the following is NOT an efficiency ratio?


Definitions:

Mediating Variable

A variable that explains the relationship between the independent and dependent variables in research.

Moderator Variable

A variable that affects the strength or direction of the relationship between an independent and a dependent variable.

Independent Variable

A variable that is manipulated or changed in an experiment to see how it affects a dependent variable.

Dependent Variable

In an experiment, it is the variable that is being measured or tested and is expected to change in response to changes in independent variables.

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