A researcher conducts a repeated-measures experiment using a sample of n = 8 subjects to evaluate the differences among four treatment conditions. If the results are examined with an ANOVA, what are the df values for the F-ratio?
Answer to relevant QuestionsA researcher uses a repeated-measures ANOVA to evaluate the results from a research study and reports an F-ratio with df = 2, 30. a. How many treatment conditions were compared in the study? b. How many individuals ...a. What information is provided by the sign (1 or 2) of the Pearson correlation? b. What information is provided by the numerical value of the Pearson correlation? The regression equation is intended to be the “best fitting” straight line for a set of data. What is the criterion for “best fitting”? The regression equation is computed for a set of n = 18 pairs of X and Y values with a correlation of r = 180 and SSY = 100. a. Find the standard error of estimate for the regression equation. b. How big would the standard ...Parametric tests (such as t or ANOVA) differ from nonparametric tests (such as chi-square) primarily in terms of the assumptions they require and the data they use. Explain these differences.
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