An Example of the Interaction Term Between Two Independent, Continuous

question 51

Short Answer

An example of the interaction term between two independent, continuous variables is a. $\quad Y _ { i } = \beta _ { 0 } + \beta _ { 1 } X _ { i } + \beta _ { 2 } D _ { i } + \beta _ { 3 } \left( X _ { i } \times D _ { i } \right) + u _ { i }$ .
b. $Y _ { i } = \beta _ { 0 } + \beta _ { 1 } X _ { 1 i } + \beta _ { 2 } X _ { 2 i } + u _ { i }$ .
c. $Y _ { i } = \beta _ { 0 } + \beta _ { 1 } D _ { 1 i } + \beta _ { 2 } D _ { 2 i } + \beta _ { 3 } \left( D _ { 1 i } \times D _ { 2 i } \right) + u _ { i }$ .
d. $Y _ { i } = \beta _ { 0 } + \beta _ { 1 } X _ { 1 i } + \beta _ { 2 } X _ { 2 i } + \beta _ { 3 } \left( X _ { 1 i } \times X _ { 2 i } \right) + u _ { i }$ .

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Definitions:

Response-Based Definition

A method of defining concepts by specifying the response or outcome they produce, rather than the characteristics they possess.

Stress

A feeling of emotional or physical tension resulting from any event or thought that makes you feel frustrated, angry, or nervous.

Physiological Reaction

Bodily responses to stimuli, including changes in heart rate, hormone levels, and muscle tension.

Fight-Or-Flight

A physiological response to perceived harmful events, attacks, or threats to survival, priming the body to either confront or flee.