In the following table, we have a comparison of four reagents. The first reagent is the one presently in use and the other three are less expensive reagents that we wish to compare with the first. All four reagents are used with a blood sample from each patient. The three variables measured for each reagent are 1=white blood count, 2=red blood count, and 3=hemoglobin count. Table
Compare the four reagents using all four MANOVA tests. State each hypothesis clearly, and interpret the results.