Your Turn Answers
Define these key terms
- Independent variable: Variable that is independent of all others in study
- Dependent variable: Variable that is affected by IV(s)
- Effect size: Strength of relationship between variables
Fill in the gaps
- The horizontal axis of a graph is called the x-axis.
- The vertical axis of a graph is called the y-axis
- A natural effect size is measured using the same scale as the Dependent variable.
- The range of possible values for r is –1 to 0 to +1