5. There are many programs that seek to change behavior. Due way to assess the effect of a program is to give a pretest, administer the program, and give a posttest. To really prove the lasting value of the program, however, a researcher must gather follow-up data some months later to see if the improvement see- at posttest has continued. In the scores below, larger numbers represent improved performance. Analyze the data, compile it into a summary table, and make three HSD comparisons. Write an interpretation that describes the effect of the program. Three data sets (labeled A, B, and C} are provided for problem 5. Data Set B ErmaBMW Subject 1 9 23 13 Subject 2 13 2? 24 Subject 3 1? 36 as Subject 4 Is 31 1c Data SE1 {2 EranBMW Subject 1 1s 2s 21 Subject 2 13 27 14 Subject 3 1'? 36 IE