In a Repeated-Measures ANOVA, Tests to Correct the Degrees of Freedom

question 57

Multiple Choice

In a repeated-measures ANOVA, tests to correct the degrees of freedom, such as Greenhouse-Gelsser and Huynh-Feldt, should be used if

• A) you violate the assumptions of constant correlations.
• B) you do not violate the assumptions of constant correlations.
• C) you forget the assumptions of constant correlations.
• D) you do not have an assumption of constant correlations.

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Definitions:

Efficiency

The ability to accomplish or produce a desired result with the minimum amount of waste, effort, or inefficiency.

Trade-Off

A scenario where one characteristic or element is sacrificed to acquire a different characteristic or element.

Price System

The price system is the mechanism through which prices are determined for goods and services in an economy, facilitating the allocation of resources, signaling what to produce and consume, and coordinating economic activity.

Supply and Demand

Fundamental economic model that explains how the interaction between the quantity of a good or service available (supply) and the desire for it (demand) determines its price.