CORRELATION ANALYSIS 1. Consider the scores of 10 students on a test of Academic Ability and a test of Arithmetic Achievement. Determine the relationship between Academic Ability and Arithmetic Achievement. Compute the coefficient f determination .Use Pearson Product Moment Correlation Coefficient (r). Likewise, test the significance of the computed r. Individual Academic Ability(X) Arithmetic Achievement(Y) 128 18 122 22 115 16 103 17 97 14 96 12 92 8 88 10 84 8 10 81 4 ANOVA 2. Four groups of 4 patients each were subjected to four different types of treatment for the same ailment. The following data are on the number of days that elapsed before they were completely cured. What conclusions may be drawn about the four types of treatment? Patient Treatment A Treatment B Treatment C Treatment D 1 10 11 5 9 11 4 10 3 6 18 5 8 4 7 6 7 11