__________ Allows Researchers to Rule Out Differences Among Participants as the Cause

question 127

Multiple Choice

__________ allows researchers to rule out differences among participants as the cause of differences in the dependent variable.

• A) A factorial design
• B) Measuring more than one dependent variable
• C) Random sampling
• D) Random assignment

---

Definitions:

Labor Force Participation Rate

The percentage of the working-age population that is either employed or actively looking for work.

Increasing

Describes a situation where there is a growth or rise in a particular variable, measure, or quantity over time.

Constant

A fixed value that does not change.

Slope

A measure of the steepness or incline of a line, represented as the ratio of the vertical change to the horizontal change between two points on the line.