Selection Bias Can Be a Potential Threat to Internal Validity

question 36

Multiple Choice

Selection bias can be a potential threat to internal validity when subjects are assigned to groups

• A) in a random fashion
• B) on the basis of different criteria for the different groups
• C) in a way that insures that similar people are in each group
• D) none of the above

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Definitions:

Monopolistic Industry

An industry dominated by a single firm that has control over pricing and the market, facing little to no competition.

Blocked Entry

A condition in a market where barriers prevent new firms from entering, often leading to reduced competition and allowing existing firms to maintain higher prices and profits.

Price Elastic

Refers to the responsiveness of the quantity demanded or supplied of a good to a change in its price.

Demand

The desire for a particular good or service combined with the willingness and ability to pay for it.