STUDENTS FE (1) TM (2) ER (3) Length of studying (hrs) 80 78 75 5 90 85 80 50 65 68 85 80 77 6 78 60 70 40 30 25 92 86 80 69 55 57 9 70 75 72 10 84 80 81 11 55 70 78 12 47 40 35 13 77 68 60 14 88 90 85 15 65 65 62 Answer the following: 1. What is the average score in the following subjects: a. FE b. TM C. ER 2. Is there a significant correlation between : A. FE and TM B. FE and ER C. FE and Length of Studying D. TM and ER E. ER and Length of Studying and F. TM and Length of Studying Explain the term and give an example. a. Negative correlation b. Moderation analysis C. Random sampling d. Null hypothesis