A Posttest-Only Control Group Design Eliminates the Possible Effects of Testing

question 27

True/False

A posttest-only control group design eliminates the possible effects of testing and testing-X interaction.

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Definitions:

Expected Number

The mean or average outcome of a random variable in a probability distribution.

Catch Fish

The act of capturing fish as a form of aquatic animal harvesting for food, sport, or commercial purposes.

Random Variable

A variable whose values depend on outcomes from a random phenomenon, essentially connecting real-world occurrences to numerical values.

Probability

The quantification of the chance that a specific outcome or event will take place.