I. Two-way ANOVA (15 points)
A researcher is comparing the effects of 2 different asthma drugs on test performance. The researcher suspects that at least one of the drugs may have a different effect on fresh versus tired test takers. Data was collected on test results achieved by fresh and tired test takers after using each of the 2 drugs. There is concern that the exposure to these drugs could impair more than a persons ability to take a test and therefore become a Public Health issue. The Research Question is: Does Drug A or Drug B impair test performance in either fresh or tired test takers? Please answer this question using the Final Exam ANOVA (SPSS document) dataset and the following steps:
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pubh 8500 final exam