Question
The following data were obtained from a two-factor independent-measures experiment with n = 5 participants in each treatment condition. The dependent variable is level of
The following data were obtained from a two-factor independent-measures experiment withn= 5 participants in each treatment condition. The dependent variable is level of anxiety experienced during exams.
Deep Breathing | Meditation | Medication | |
High Anxiety | M = 3 T = 15 SS = 18 | M = 6 T = 30 SS = 28 | M = 9 T = 45 SS = 26 |
Low Anxiety | M = 1 T = 5 SS = 8 | M = 4 T = 20 SS = 20 | M = 1 T = 5 SS = 20 |
1) State the hypotheses for each of the three separate tests included in the two-factor ANOVA.
2) Draw a graph which would illustrate what means are being tested for each of the null hypotheses.
3) Calculate the degrees of freedom and state the critical value of F for each of the three tests.
4) Calculate the three F-ratios and state a conclusion for each test.
5) State what the next steps would be given the results you have concluded.
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