GROUP 1 GROUP 2 126 111 86 130 122 133 95 117 83 128 87 76 80 126 101 75 62 121 111 124 82 113 83 147 82 104 59 102 136 91 107 132 85 127 102 106 102 83 103 131 130 84 77 110 78 90 125 126 55 140 80 130 127 109 132 68 98 59 61 83 125 140 87 139 99 88 98 104 83 54 116 92 98 94 128 107 114 74 91 103 121 117 101 132 95 105 81 129 50 126 118 137 92 98 75 133 64 123 124 96 135 140 129 133 91 110 114 81 84 68 106 98 136 83 96 96 122 113 107 76 134 110 97 114 129 138 110 61 133 91 83 90 84 88 140 62 71 84 108 115 119 113 143 150 103 111 116 104 84 76 120 131 131 82 137 89 112 130 119 117 143 110 93 132 77 94 102 64 134 78 149 131 82 143 147 69 57 116 118 133 129 110 127 150 77 115 51 83 79 118 130 120 139 131 117 104 120 83 135 140 group | Mean Std. Dev. Freq. ------------+------------------------------------ 1 | 112.48 22.187211 100 2 | 99.13 24.416278 100 ------------+------------------------------------ Total | 105.805 24.212771 200 -> group= 1 iq ------------------------------------------------------------- Percentiles Smallest 1% 75.5 75 5% 77.5 76 10% 82 77 Obs 100 25% 92 77 Sum of Wgt. 100 50% 115 Mean 112.48 Largest Std. Dev. 22.18721 75% 131 147 90% 140 149 Variance 492.2723 95% 145 150 Skewness -.1335059 99% 150 150 Kurtosis 1.704975 -> group= 2 iq ------------------------------------------------------------- Percentiles Smallest 1% 50.5 50 5% 58 51 10% 62 54 Obs 100 25% 82 55 Sum of Wgt. 100 50% 103 Mean 99.13 Largest Std. Dev. 24.41628 75% 118 136 90% 132 138 Variance 596.1546 95% 134.5 140 Skewness -.2388106 99% 140 140 Kurtosis 2.019314