Select the Factor That Is NOT Unique to Experimental Designs

question 29

Multiple Choice

Select the factor that is NOT unique to experimental designs.

• A) random assignment
• B) experimental control
• C) internal validity
• D) covariation

---

Definitions:

Budget Line

A graphical representation showing the combination of two goods that can be purchased with a specific budget at set prices.

Jeans

A type of trousers typically made from denim or dungaree cloth, often regarded as a staple in casual fashion.

Indifference Curves

A graph representing different bundles of goods between which a consumer is indifferent, showing the trade-offs a consumer is willing to make between two goods.

Bowed Inward

Describing a curve, specifically in the context of an economics graph, that concaves towards the origin, indicating increasing returns or efficiency.