1 A mean 5 2 A sd 2 2 set A: 1-25 3 set B: 1-26 1 1 4 2.5 3 3 5 20 13.5 3 5 9 36 34 4 7 7 28 34 4 9 3 12 13.5 4 >9 0 0 2.5 4 5 5 B mean 5.961538462 5 B sd 5.192307692 5 5 -4.423076923 0 0.0 2.5 6 0.769230769 0 0.0 13.5 6 5.961538462 15 57.7 34 6 11.15384615 10 38.5 34 6 16.34615385 0 0.0 13.5 7 30 1 3.8 2.5 7 7 8 8 9 30 A median 5 A quartile1 4 A quartile3 6 B median 5 B quartile1 4 B quartile3 6.75