When Analyzing Interval Data from a Repeated-Measures Design, with a Separate

question 38

Multiple Choice

When analyzing interval data from a repeated-measures design, with a separate control group, the t ratio must be established between

• A) the "pre" and "post" scores
• B) the "post" scores, without reference to the "pre" scores
• C) the "pre" scores, without reference to the "post" scores
• D) the "change" scores of the experimental and control groups

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Definitions:

Resource Consumption

Resource consumption refers to the use of natural resources by humans for energy, food, materials, and other necessities.

Density-Dependent

Factors whose effects on the size or growth of a population vary with the population density.

Density-Independent

Referring to effects on population growth that are not related to the density of the population, such as weather disasters or human activities.

Predation

An interaction between two species where one organism (the predator) hunts and eats another organism (the prey).