The Course Manager for AMBA 610 wants to use a new tutorial to teach the students about business ethics ...

     The   Course Manager for AMBA 610 wants to use a new tutorial to teach the students   about business ethics. As an experiment she randomly selected 15 students and   randomly assigned them to one of three groups which include either a   PowerPoint presentation created by the faculty, AuthorGen Presentation   created by the faculty, or a well known tutorial by the ABC company. After   completing their assigned tutorial, the students are given a Business Ethics   test. At the .01 significance level, can she conclude that there is a   difference between how well the different tutorials work for the students?   Students Grades on the Business Ethics Test following the Tutorial PowerPoint   Tutorial AuthorGen Tutorial ABC Tutorial 98 79 65 95 76 73 91 72 78 87 82 96   98 91 97