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Two-Way Analysis of Variance There are three levels of factor A and two levels of factor B in a two-way ANOVA.How many degrees of freedom will there be in the numerator of an F test for factor A?
Hypotheses
Tentative explanations or propositions made on the basis of limited evidence as starting points for further investigation.
Random Assignment
A method used in experiments where participants are assigned to experimental or control groups randomly, ensuring each participant has an equal chance of being in any group.
Research Methods
Systematic techniques used to collect, analyze, and interpret data in scientific inquiry.
Observational Methods
Research techniques that involve watching and recording subjects' behavior in their natural environment.
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