One of the Fundamental Requirements of All True Experiments Is

question 167

Multiple Choice

One of the fundamental requirements of all true experiments is that the different groups be

• A) equivalent at the outset.
• B) tested under at least three different conditions.
• C) matched on several covariates.
• D) none of these, since in the true experiment different groups can never be

---

Definitions:

Demand Curve

A graphical representation of the relationship between the price of a good or service and the quantity demanded for a given period, typically downward sloping.

Competitive Firm

A company that operates in a market where it must compete with other firms for customers.

Marginal Revenue

The additional revenue that a company receives from selling one more unit of a product or service.