What Is the Computed Number for the Proportion of Test

question 11

Multiple Choice

What is the computed number for the proportion of test takers who get an item correct?

• A) item analysis
• B) discrimination index
• C) difficulty index
• D) attitude index

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Definitions:

Repeated Games

A strategic situation in which the same game (a set of strategies and payoffs) is played multiple times, allowing for strategy evolution over time.

Homogeneous Oligopolists

Firms in an oligopoly that sell products so similar that consumers perceive them as identical, leading to competition based primarily on price.

Differentiated Oligopolists

Firms in an oligopolistic market structure that distinguish their products from those of competitors through branding, quality, or other means.

Collusive Oligopoly

A market situation where a few firms dominate the market and make coordinated efforts to control prices and market shares, often illegally or in violation of competitive practices.