Which of the Following Is an Example of a Primary

question 152

Multiple Choice

Which of the following is an example of a primary reinforcer?

• A)water
• B)a thank-you letter
• C)a smile from a loved one
• D)money

---

Definitions:

Coefficient Of Determination

A statistical measure, often denoted as R^2, that represents the proportion of the variance for a dependent variable that's explained by an independent variable or variables in a regression model.

SSE

Sum of Squared Errors, which measures the total deviation of response values from the fit values in statistical models.

SST

Sum of Squares Total, a statistical measure that represents the total variance in a dataset.

Correlation Coefficient

A statistical measure that describes the extent of the linear relationship between two variables, ranging from -1 to 1.