For which of the following is ANOVA not the appropriate method? (ie three of the four scenarios use ANOVA. One does not. Determine which one does not). A medical researcher wishes to try three different techniques to lower blood pressure of patients with high blood pressure. The subjects are randomly selected and assigned to one of three groups. Group 1 is given medication, Group 2 is given an exercise program, and Group 3 is assigned a diet program. At the end of six weeks, each subject's blood pressure is recorded O A researcher is trying to determine if there is a difference in the mean number of raspberries from raspberry plants treated with four different types of fertilizers. O A researcher wishes to determine whether there is a difference in the average age of elementary school, high school, and community college teachers. A medical researcher is interested in determining if there is a relationship between adults over 50 who walk regularly and low, moderate, and high blood pressure.