| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 543.438583333333 | 6.51185500900879 | 83.4537290190761 |
| Geometric Mean | 540.583977041319 | ||
| Harmonic Mean | 537.651489721945 | ||
| Quadratic Mean | 546.20160747391 | ||
| Winsorized Mean ( 1 / 24 ) | 543.495625 | 6.49447376260947 | 83.6858604509358 |
| Winsorized Mean ( 2 / 24 ) | 543.616652777778 | 6.43954888464242 | 84.4184371477078 |
| Winsorized Mean ( 3 / 24 ) | 543.618611111111 | 6.35635416552633 | 85.5236503433722 |
| Winsorized Mean ( 4 / 24 ) | 543.947333333333 | 6.27142872259691 | 86.7341968463117 |
| Winsorized Mean ( 5 / 24 ) | 543.985736111111 | 6.25479141037037 | 86.9710435441842 |
| Winsorized Mean ( 6 / 24 ) | 543.776569444444 | 6.08655822662512 | 89.3405680513727 |
| Winsorized Mean ( 7 / 24 ) | 543.843166666667 | 6.05674280772819 | 89.7913588096794 |
| Winsorized Mean ( 8 / 24 ) | 544.397944444444 | 5.92182497548297 | 91.9307724727283 |
| Winsorized Mean ( 9 / 24 ) | 544.753069444444 | 5.8333751351395 | 93.3855712729534 |
| Winsorized Mean ( 10 / 24 ) | 542.936819444444 | 5.53795716342643 | 98.039187271091 |
| Winsorized Mean ( 11 / 24 ) | 542.691763888889 | 5.50045719719072 | 98.6630282599165 |
| Winsorized Mean ( 12 / 24 ) | 543.273097222222 | 5.3923615153756 | 100.748641513213 |
| Winsorized Mean ( 13 / 24 ) | 543.310472222222 | 5.31549043308318 | 102.212670507448 |
| Winsorized Mean ( 14 / 24 ) | 544.735555555555 | 5.02876963304713 | 108.323823779034 |
| Winsorized Mean ( 15 / 24 ) | 548.218888888889 | 4.46246028890225 | 122.851264413996 |
| Winsorized Mean ( 16 / 24 ) | 548.092444444444 | 4.31754249325921 | 126.945466153525 |
| Winsorized Mean ( 17 / 24 ) | 548.882708333333 | 4.14964931364417 | 132.272070926232 |
| Winsorized Mean ( 18 / 24 ) | 549.248458333333 | 4.04949364127887 | 135.633861165880 |
| Winsorized Mean ( 19 / 24 ) | 548.815152777778 | 3.98128079048093 | 137.848893775584 |
| Winsorized Mean ( 20 / 24 ) | 548.047652777778 | 3.84418693293346 | 142.565297249884 |
| Winsorized Mean ( 21 / 24 ) | 546.773361111111 | 3.65754349416383 | 149.491964205914 |
| Winsorized Mean ( 22 / 24 ) | 547.451694444444 | 3.55513433236242 | 153.989031992684 |
| Winsorized Mean ( 23 / 24 ) | 547.121708333333 | 3.45466168504998 | 158.372008090111 |
| Winsorized Mean ( 24 / 24 ) | 547.166041666667 | 3.11733919399316 | 175.523421615783 |
| Trimmed Mean ( 1 / 24 ) | 543.819514285714 | 6.38467846424697 | 85.1757088992037 |
| Trimmed Mean ( 2 / 24 ) | 544.162455882353 | 6.25319822344539 | 87.0214626880212 |
| Trimmed Mean ( 3 / 24 ) | 544.460166666667 | 6.13025205460205 | 88.8152985908523 |
| Trimmed Mean ( 4 / 24 ) | 544.77575 | 6.01929468521358 | 90.5049143611865 |
| Trimmed Mean ( 5 / 24 ) | 545.016258064516 | 5.9151432440418 | 92.1391478749902 |
| Trimmed Mean ( 6 / 24 ) | 545.263583333333 | 5.79245545668492 | 94.1334098139778 |
| Trimmed Mean ( 7 / 24 ) | 545.57124137931 | 5.68843755433995 | 95.9088038090654 |
| Trimmed Mean ( 8 / 24 ) | 545.888642857143 | 5.56638593023375 | 98.0687738326148 |
| Trimmed Mean ( 9 / 24 ) | 546.137092592593 | 5.44748219944365 | 100.254956803415 |
| Trimmed Mean ( 10 / 24 ) | 546.350019230769 | 5.3186884733493 | 102.722696012072 |
| Trimmed Mean ( 11 / 24 ) | 546.84152 | 5.21963023221111 | 104.766333183021 |
| Trimmed Mean ( 12 / 24 ) | 547.407395833333 | 5.0978371586956 | 107.380322044928 |
| Trimmed Mean ( 13 / 24 ) | 547.946652173913 | 4.96419846503039 | 110.379682849880 |
| Trimmed Mean ( 14 / 24 ) | 548.530227272727 | 4.80546420131611 | 114.147188344988 |
| Trimmed Mean ( 15 / 24 ) | 548.994880952381 | 4.66625528187601 | 117.652131696418 |
| Trimmed Mean ( 16 / 24 ) | 549.088 | 4.61356655211228 | 119.015948680442 |
| Trimmed Mean ( 17 / 24 ) | 549.205894736842 | 4.56648673357254 | 120.268803301040 |
| Trimmed Mean ( 18 / 24 ) | 549.243916666667 | 4.5307732085442 | 121.225206247555 |
| Trimmed Mean ( 19 / 24 ) | 549.243382352941 | 4.49251402151822 | 122.257466470261 |
| Trimmed Mean ( 20 / 24 ) | 549.29409375 | 4.44175885960208 | 123.665897026929 |
| Trimmed Mean ( 21 / 24 ) | 549.443666666667 | 4.38996954832822 | 125.158878807236 |
| Trimmed Mean ( 22 / 24 ) | 549.770642857143 | 4.34628129293152 | 126.492190864694 |
| Trimmed Mean ( 23 / 24 ) | 550.062538461538 | 4.29193206958601 | 128.161986150586 |
| Trimmed Mean ( 24 / 24 ) | 550.446125 | 4.21582771039578 | 130.566560782989 |
| Median | 556.303 | ||
| Midrange | 530.106 | ||
| Midmean - Weighted Average at Xnp | 548.101405405405 | ||
| Midmean - Weighted Average at X(n+1)p | 549.243916666667 | ||
| Midmean - Empirical Distribution Function | 548.101405405405 | ||
| Midmean - Empirical Distribution Function - Averaging | 549.243916666667 | ||
| Midmean - Empirical Distribution Function - Interpolation | 549.243916666667 | ||
| Midmean - Closest Observation | 548.101405405405 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 549.243916666667 | ||
| Midmean - MS Excel (old versions) | 549.205894736842 | ||
| Number of observations | 72 | ||
