Topic - Analysis of Variance

1) Let's look at a drug-binding study. Sample Mean n (P) Penicillin G 29.6 24.3 28.5 32.0 28.600 4 (T) Tetracycline 27.3 32.6 30.8 34.8 32.0 31.500 (S) Streptomycin 05.8 06.2 11.0 08.3 7.825 4 (E) Erythromycin 21.6 17.4 18.3 19.100 w (C) Chloramphenicol 29.2 32.8 25.0 24.2 27.800 4 (a) What is the appropriate test to perform to see if drugs had different binding percentages? (b) What is the independent variable? What is the dependent variable? (c) Can the normality assumption be assumed? Report your conclusion using APA format. (d) Can the homogeneity of variance assumption be assumed? Report your conclusion using APA format. (e) Run the analysis and report the results and conclusion for answering the research question from part (a). (f) If necessary, conduct pairwise comparisons using the Tukey method. Highlight significant comparisons. (g) What do you conclude? Summarize your results in APA format