A researcher conducts an independent-measures, two- factor study using a separate sample of n = 5 participants in each treatment condition. The results are evaluated using an ANOVA and the researcher reports an F-ratio with df = 1, 24 for factor A, and an F-ratio with df = 2, 24 for factor B. A) How many levels of factor A were used in the study? B) How many levels of factor B were used in the study? C) What are the df values for the F-ratio evaluating the interaction?

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