Three Tennis Players, One a Beginner, One Intermediate and One

question 102

Multiple Choice

Three tennis players, one a beginner, one intermediate and one advanced, have been randomly selected from the membership of a club in a large city. Using the same tennis ball, each player hits ten serves, one with each of three racquet models, with the three racquet models selected randomly. The speed of each serve is measured with a machine and the result recorded. Among the ANOVA models listed below, the most likely model to fit this situation is the:

• A) one-way ANOVA.
• B) two-way ANOVA.
• C) randomised block design.
• D) matched-pairs model.

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Definitions:

Negative Production Externality

An economic situation where the production process results in a harmful effect on third parties or the environment, which is not reflected in the cost of production.

Positive Production Externality

A situation where the production of a good or service results in beneficial effects for other people or entities that were not involved in the transaction.

Public Good

A good that is non-excludable and non-rivalrous, meaning it can be consumed by anyone without reducing its availability to others.

Marginal Revenue

The additional revenue generated from selling one more unit of a good or service.