For Which of the Following Within-Subjects Factors Will Counterbalancing Not

question 47

Multiple Choice

For which of the following within-subjects factors will counterbalancing not be involved?

• A)participants try to point accurately to six different geographic locations
• B)in a release from PI study, a comparison is made between trials 1 and trial 4
• C)word lists are presented at either 2 or 4 seconds per item
• D)participants compare Coke and Pepsi for perceived sweetness

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Definitions:

Friedman Test

A method of statistical analysis that does not assume a specific parameter model, used for identifying differences in treatment outcomes over multiple tests.

Level Of Significance

A statistical measure that indicates the probability of rejecting the null hypothesis when it is actually true, used to determine the reliability of a test result.

Randomized Block Design

An experimental setup that arranges subjects into blocks based on certain attributes before randomly assigning treatments, to reduce variation.

Treatments

In the context of experimentation, treatments refer to the different conditions applied to groups in an experiment to study their effects on outcomes.