### Hypothesis testing at multiple-populations

Assignment Help Basic Statistics
##### Reference no: EM1322048

The Course Manager 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?

 PowerPoint Tutorial AuthorGen Tutorial ABC Tutorial 68 79 75 85 86 83 91 82 78 87 92 86 88 91 81

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