The Results of a Two-Factor Analysis of Variance Produce Df

question 16

Multiple Choice

The results of a two-factor analysis of variance produce df = 1, 30 for the F-ratio for factor A, and df = 2, 30 for the F-ratio for the AxB interaction.Based on this information, how many levels of factor B were compared in the study?

• A)1
• B)2
• C)3
• D)cannot be determined without additional information

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Definitions:

Telepaths

Individuals who are believed or claimed to be able to communicate with others through telepathy, the direct transmission of thought from one mind to another.

Research Psychologists

Professionals who study cognitive, emotional, and social processes by observing, interpreting, and recording how individuals relate to one another and their environments.

ESP

Extra-sensory perception, the claimed ability to obtain information without the use of known sensory mechanisms.

Telepathy

The claimed transfer of data between individuals without employing recognized human sensory methods or direct physical contact.