Oxnard Petro, Limited, has three interdisciplinary project development teams that function on an ongoing basis. Team members rotate from time to time. Every 4 months (three times a year) each department head rates the performance of each project team (using a 0 to 100 scale, where 100 is the best rating). Are the main effects significant? Is there an interaction? Year Marketing Engineering Finance 2007 88 84 94 82 81 98 89 71 86 2009 87 82 91 86 66 97 90 83 86 2011 81 70 79 89 72 87 87 69 89 Click here for the Excel Data File (a-1) Choose the correct row-effect hypotheses. a. Ho: A1 # A2 # A3 # 0