"S²_Within" Equals

question 17

Multiple Choice

"S²_Within" equals

• A)the sum of squares within each group.
• B)the square root of the standard within-groups deviations from the mean.
• C)the squared variance within groups.
• D)the population variance estimate based on the variation within each of the groups.

---

Definitions:

Histogram

A graphical representation that uses bars to show the frequency distribution of a dataset.

Coefficient Of Determination

A statistical measure, often denoted as R², that represents the proportion of the variance for a dependent variable that's explained by an independent variable or variables in a regression model.

Independent Variables

Elements in research or a scenario that are altered or sorted to explore their influence on response variables.

Regression Equation

An equation that expresses the linear relationship between one or more independent variables and a dependent variable.