Please Solve this problem through anova

The data below is from a study adapted from Rauscher, Shaw, and Ky's (1993) "Mozart effect" study. In this study, students' spatial reasoning IQ was measured after listening to ten minutes of Mozart, a relaxation tape, or silence. There were 15 students in the study. 1. Identify the IV and the levels of the IV: 2. Identify the DV 3. Use the formula's in the ANOVA packet to complete the source table below: ANOVA Source SS df MS F p 12 Between 43.33 Groups Within 56.00 Groups Total 4. Write up the results of the F test: 5. What the test significant? Use the table of critical values to determine (Table B.3 on pp.359-363 of the Salkind and Frey book) 6. What was the practical significance? small, medium, large effect (the cutoffs are on the ANOVA packet)