Complete the analysis and interpret the results. It is a 2  3 experiment: There are two levels of severity, where Level 1 is severe and Level 2 is mild, and there are three levels of treatment, where Level 1 is Drug #1, Level 2 is Drug #2, and Level 3 is Placebo. This is an ANOVA with replication because each participant received all three levels of treatment, which are represented by the columns of data; severity is represented by the rows (or "Sample" as the Excel Data Analysis tools feature likes to call it).