| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 553.902777777778 | 5.26348628204207 | 105.234961790929 |
| Geometric Mean | 552.085911947097 | ||
| Harmonic Mean | 550.227758623616 | ||
| Quadratic Mean | 555.675527323875 | ||
| Winsorized Mean ( 1 / 24 ) | 553.902777777778 | 5.25705278270828 | 105.363746698473 |
| Winsorized Mean ( 2 / 24 ) | 553.986111111111 | 5.21045705267702 | 106.321980108537 |
| Winsorized Mean ( 3 / 24 ) | 554.152777777778 | 5.07994228932192 | 109.086431738134 |
| Winsorized Mean ( 4 / 24 ) | 554.375 | 5.00623388772979 | 110.736935675092 |
| Winsorized Mean ( 5 / 24 ) | 554.444444444444 | 4.9907931230635 | 111.093453640112 |
| Winsorized Mean ( 6 / 24 ) | 555.777777777778 | 4.49987924643332 | 123.509487108637 |
| Winsorized Mean ( 7 / 24 ) | 555.875 | 4.44836211087672 | 124.961724370601 |
| Winsorized Mean ( 8 / 24 ) | 556.430555555556 | 4.31686226780035 | 128.896990692984 |
| Winsorized Mean ( 9 / 24 ) | 556.680555555556 | 4.27707368501842 | 130.154539423877 |
| Winsorized Mean ( 10 / 24 ) | 554.736111111111 | 3.95579016674692 | 140.233957749914 |
| Winsorized Mean ( 11 / 24 ) | 554.583333333333 | 3.88562768467494 | 142.726832918303 |
| Winsorized Mean ( 12 / 24 ) | 554.583333333333 | 3.88562768467494 | 142.726832918303 |
| Winsorized Mean ( 13 / 24 ) | 554.583333333333 | 3.83025749225349 | 144.790091646567 |
| Winsorized Mean ( 14 / 24 ) | 554.777777777778 | 3.79925772248619 | 146.022675559566 |
| Winsorized Mean ( 15 / 24 ) | 554.986111111111 | 3.70353281915378 | 149.853164049433 |
| Winsorized Mean ( 16 / 24 ) | 555.208333333333 | 3.53702402140734 | 156.970472909716 |
| Winsorized Mean ( 17 / 24 ) | 554.972222222222 | 3.50357364072107 | 158.40175750038 |
| Winsorized Mean ( 18 / 24 ) | 555.222222222222 | 3.39267727397942 | 163.653120348514 |
| Winsorized Mean ( 19 / 24 ) | 554.958333333333 | 3.35587667459430 | 165.369108327088 |
| Winsorized Mean ( 20 / 24 ) | 554.958333333333 | 3.03767665496081 | 182.691706975143 |
| Winsorized Mean ( 21 / 24 ) | 554.375 | 2.79737171944956 | 198.177094644070 |
| Winsorized Mean ( 22 / 24 ) | 554.680555555556 | 2.75235184600894 | 201.529668657687 |
| Winsorized Mean ( 23 / 24 ) | 554.361111111111 | 2.62349931435255 | 211.305986656193 |
| Winsorized Mean ( 24 / 24 ) | 554.694444444444 | 2.21388056835205 | 250.553011925726 |
| Trimmed Mean ( 1 / 24 ) | 554.242857142857 | 5.11148731517581 | 108.430838808370 |
| Trimmed Mean ( 2 / 24 ) | 554.602941176471 | 4.93803302902422 | 112.312521588391 |
| Trimmed Mean ( 3 / 24 ) | 554.939393939394 | 4.76065257656154 | 116.567925303259 |
| Trimmed Mean ( 4 / 24 ) | 555.234375 | 4.60878981353966 | 120.472921843569 |
| Trimmed Mean ( 5 / 24 ) | 555.483870967742 | 4.4533982731759 | 124.732583275469 |
| Trimmed Mean ( 6 / 24 ) | 555.733333333333 | 4.26931415036431 | 130.169229473524 |
| Trimmed Mean ( 7 / 24 ) | 555.724137931035 | 4.18946285025335 | 132.648064392653 |
| Trimmed Mean ( 8 / 24 ) | 555.696428571429 | 4.1035239561867 | 135.419321174823 |
| Trimmed Mean ( 9 / 24 ) | 555.574074074074 | 4.02790769849179 | 137.931183051216 |
| Trimmed Mean ( 10 / 24 ) | 555.403846153846 | 3.94104935220549 | 140.927909426719 |
| Trimmed Mean ( 11 / 24 ) | 555.5 | 3.90219718327289 | 142.355697036839 |
| Trimmed Mean ( 12 / 24 ) | 555.625 | 3.86354403595074 | 143.812260150226 |
| Trimmed Mean ( 13 / 24 ) | 555.760869565217 | 3.80962229258785 | 145.883456910289 |
| Trimmed Mean ( 14 / 24 ) | 555.909090909091 | 3.74784196986712 | 148.327783129234 |
| Trimmed Mean ( 15 / 24 ) | 556.047619047619 | 3.6701945409727 | 151.503581851073 |
| Trimmed Mean ( 16 / 24 ) | 556.175 | 3.58609985631845 | 155.091888760448 |
| Trimmed Mean ( 17 / 24 ) | 556.28947368421 | 3.50916457025508 | 158.52476067937 |
| Trimmed Mean ( 18 / 24 ) | 556.444444444444 | 3.40784446242350 | 163.283404093133 |
| Trimmed Mean ( 19 / 24 ) | 556.588235294118 | 3.29346504867485 | 168.997765899494 |
| Trimmed Mean ( 20 / 24 ) | 556.78125 | 3.13819291763691 | 177.420975896938 |
| Trimmed Mean ( 21 / 24 ) | 557 | 3.01070885608223 | 185.006264845154 |
| Trimmed Mean ( 22 / 24 ) | 557.321428571429 | 2.89364088932471 | 192.60214030964 |
| Trimmed Mean ( 23 / 24 ) | 557.653846153846 | 2.72647549760735 | 204.532865467972 |
| Trimmed Mean ( 24 / 24 ) | 558.083333333333 | 2.50862040342943 | 222.466233859217 |
| Median | 561 | ||
| Midrange | 542 | ||
| Midmean - Weighted Average at Xnp | 554.368421052632 | ||
| Midmean - Weighted Average at X(n+1)p | 556.444444444444 | ||
| Midmean - Empirical Distribution Function | 554.368421052632 | ||
| Midmean - Empirical Distribution Function - Averaging | 556.444444444444 | ||
| Midmean - Empirical Distribution Function - Interpolation | 556.444444444444 | ||
| Midmean - Closest Observation | 554.368421052632 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 556.444444444444 | ||
| Midmean - MS Excel (old versions) | 555.282051282051 | ||
| Number of observations | 72 | ||
