After Vowing to Walk Each Afternoon After Work Rather Than

question 419

Multiple Choice

After vowing to walk each afternoon after work rather than watching TV, you do walk each afternoon for two weeks but soon revert back to watching TV because of

• A) a long-standing habit.
• B) the lack of high expectations.
• C) the evaluation of your actions by others.
• D) chance conditioning.

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Definitions:

Adjusted R Square

A statistical measure that indicates the proportion of variance in the dependent variable that is predictable from the independent variables, adjusted for the number of predictors in the model.

Parsimony Principle

The Parsimony Principle, often used in scientific research, is the idea that the simplest explanation is usually correct, encouraging minimal assumptions.

Independent Variables

Variables in a statistical model that are manipulated or categorised to determine their effect on dependent variables.

Multicollinearity

A statistical phenomenon where two or more predictor variables in a multiple regression model are highly correlated, potentially distorting estimates and making the model unreliable.