Statistics A B C Overall Sample Size 50 50 50 150 Mean 100.54 111.67 102.27 104.826 Standard Deviation 14.077 13.125 20.968 16.056 Minimum 71 88 56 56 Q1 87 100 88 92 Median 101 111.4 100 104.5 Q3 107 120 113 116 Maximum 132 143 165 165 60 70 80 90 100 110 120 130 140 150 160 60 70 80 90 100 110 120 130 140 150 160C- B O A- 60 70 80 90 100 110 120 130 140 150 160 O