Dr. Paulus studies the creative process and brainstorming. He conducted a study comparing the creative performance of math and communications students. Math students and Communications students were given a divergent thinking task (a standard measure of creativity) and their performance was measured (high scores representing greater support creativity). Using the data provided, test the difference between the means (assume a two-tailed t-test) and answer the questions below: Math Students Communications Students N = 26 N = 36 Mean = 5.3 Mean = 6.5 Standard Deviation = 1.7 Standard Deviation = 1.4 8. In words: What would be the null hypothesis? 9. In words: What is the research hypothesis? 10. Calculate t (use denominator 0.16): t = __________ 11. What are your degrees of freedom? __________ 12. Are your results significant at the .05 level? __________ 13. In words: What are your conclusions about the null hypothesis