What are the df values for a repeated measures ANOVA with four treatment conditions where n=12?

Calculate the range for the scores in Group A Group A: 20, 100, 12, 79, 88, 35, 91, 43, 156Group B: 232, 78, 62, 33, 90, 21, 15, 67, 23

A researcher calculates an independent-measures t statistic of t = 2.38 for a study comparing two treatments with a sample of n = 14 in each treatment. What is the correct decision for a regular two-tailed hypothesis test?

A researcher conducts an experiment comparing two treatment conditions with 20 scores in each treatment condition. If a repeated-measures design is used, how many subjects are needed for the experiment?

A Factorial ANOVA has 4 levels for factor A and 8 levels for factor B and uses 9 participants in each treatment condition. What is the total number of participants needed for the study?

What is indicated by a positive value for a correlation?

Which of the following would be the correct null hypothesis for an independent-measures t-test?

What is the critical value for factor B in a Factorial ANOVA with N=45, 7 levels for factor A and 4 levels for factor B, and an alpha level of 0.01?

What conclusion is appropriate if a chi-square test produces a chi-square statistic near zero?

Which of the following would be the correct null hypothesis for an independent-measures t-test?