The Residual Plot for a Linear Regression Model Is Shown

question 27

Multiple Choice

The residual plot for a linear regression model is shown below. Which of the following is true?

• A) The linear model is okay because the same number of points is above the line as below it.
• B) The linear model is okay because the association between the two variables is fairly strong.
• C) The linear model is no good because the correlation is near 0.
• D) The linear model is no good because some residuals are large.
• E) The linear model is no good because of the curve in the residuals.

Recognize the role of self-efficacy in health behavior change.

Acknowledge the importance of individual differences in predicting health behavior adherence.

Examine the effectiveness of various theories in predicting and changing health behaviors.

Understand the stages and processes of the transtheoretical model of behavior change.

---

Definitions:

Gambling Instinct

An inclination or propensity to take risks in the hope of gaining something, commonly observed in gambling contexts.

Nature

The phenomena of the physical world collectively, including plants, animals, the landscape, and other features and products of the earth.

Nurture

The influence of external factors after conception, e.g., the product of exposure, experience, and learning on an individual.

Instinct

An ingrained behavior observed in animals that consistently occurs in reaction to designated stimuli.