1. A researcher conducts a repeated-measures experiment using a sample of n = 15 subjects to evaluate the differences among three treatment conditions. If the results are examined with an ANOVA, what...

1. A researcher conducts a repeated-measures experiment using a sample of n = 15 subjects to evaluate the differences among three treatment conditions. If the results are examined with an ANOVA, what are the df values for the F-ratio?

2. The following data were obtained from a repeatedmeasures study comparing three treatment conditions. Use a repeated-measures ANOVA with a 5.05 to determine whether there are significant mean differences among the three treatments.