100 Baseline 90 50 40 30 20 10 8882 8 2 4 229 80 Percent of Intervals Tootling Intervention Tootling, Withdrawal Tootling 1 M 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Days Classroom 1: Ms. Doran Compare data across adjacent conditions. Select all that apply. From A2 to B2, there was a change in: level trend variability