| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 241.908070175439 | 8.91165927408897 | 27.1451210975712 |
| Geometric Mean | 234.077983653902 | ||
| Harmonic Mean | 227.499215497756 | ||
| Quadratic Mean | 250.932070475223 | ||
| Winsorized Mean ( 1 / 19 ) | 241.816315789474 | 8.7856870302474 | 27.5238936871923 |
| Winsorized Mean ( 2 / 19 ) | 240.127543859649 | 8.10516309611227 | 29.6264912885996 |
| Winsorized Mean ( 3 / 19 ) | 240.360701754386 | 8.05097417345143 | 29.8548593718000 |
| Winsorized Mean ( 4 / 19 ) | 239.948070175439 | 7.92055578303649 | 30.2943476124917 |
| Winsorized Mean ( 5 / 19 ) | 238.858596491228 | 7.5850990994372 | 31.4905043902394 |
| Winsorized Mean ( 6 / 19 ) | 238.321754385965 | 7.1192315087982 | 33.4757696938832 |
| Winsorized Mean ( 7 / 19 ) | 237.751929824561 | 6.93100550484435 | 34.3026606541269 |
| Winsorized Mean ( 8 / 19 ) | 237.671929824561 | 6.91165362663297 | 34.3871297179491 |
| Winsorized Mean ( 9 / 19 ) | 237.861403508772 | 6.85672710601992 | 34.6902246262564 |
| Winsorized Mean ( 10 / 19 ) | 237.626315789474 | 6.78305031629999 | 35.0323681395148 |
| Winsorized Mean ( 11 / 19 ) | 236.945087719298 | 6.54348946615333 | 36.2108151843009 |
| Winsorized Mean ( 12 / 19 ) | 231.582982456140 | 5.28106801544597 | 43.8515432444367 |
| Winsorized Mean ( 13 / 19 ) | 226.316842105263 | 4.14548818785647 | 54.5935320158965 |
| Winsorized Mean ( 14 / 19 ) | 223.391578947368 | 3.57017904774038 | 62.5715337970952 |
| Winsorized Mean ( 15 / 19 ) | 222.617894736842 | 3.42354479208483 | 65.0255534122207 |
| Winsorized Mean ( 16 / 19 ) | 221.714035087719 | 3.25846733752271 | 68.0424298057504 |
| Winsorized Mean ( 17 / 19 ) | 220.255614035088 | 2.80989186523829 | 78.3857972471866 |
| Winsorized Mean ( 18 / 19 ) | 218.218771929825 | 2.43059360652623 | 89.7800320645539 |
| Winsorized Mean ( 19 / 19 ) | 217.985438596491 | 2.36977102875103 | 91.9858652805703 |
| Trimmed Mean ( 1 / 19 ) | 239.843090909091 | 8.34929917368914 | 28.7261344838259 |
| Trimmed Mean ( 2 / 19 ) | 237.720943396226 | 7.78979244104821 | 30.5169804196013 |
| Trimmed Mean ( 3 / 19 ) | 236.376078431373 | 7.56022356282385 | 31.2657524565428 |
| Trimmed Mean ( 4 / 19 ) | 234.831020408163 | 7.28864739771184 | 32.2187379350913 |
| Trimmed Mean ( 5 / 19 ) | 233.279574468085 | 6.99003962936659 | 33.3731404737721 |
| Trimmed Mean ( 6 / 19 ) | 231.866222222222 | 6.72661785044671 | 34.4699561320886 |
| Trimmed Mean ( 7 / 19 ) | 230.44 | 6.53275661341364 | 35.2745423772317 |
| Trimmed Mean ( 8 / 19 ) | 228.987804878049 | 6.32733203429525 | 36.1902621257893 |
| Trimmed Mean ( 9 / 19 ) | 227.401282051282 | 6.0457497051984 | 37.6134132472855 |
| Trimmed Mean ( 10 / 19 ) | 225.610810810811 | 5.66198409310971 | 39.8465991957423 |
| Trimmed Mean ( 11 / 19 ) | 223.654 | 5.13090936949613 | 43.5895440542469 |
| Trimmed Mean ( 12 / 19 ) | 221.566969696970 | 4.4266244126097 | 50.053257074581 |
| Trimmed Mean ( 13 / 19 ) | 220.032258064516 | 3.94157486427485 | 55.8234374941896 |
| Trimmed Mean ( 14 / 19 ) | 219.082068965517 | 3.70410504468976 | 59.1457494650685 |
| Trimmed Mean ( 15 / 19 ) | 218.432222222222 | 3.56933721944773 | 61.196857789755 |
| Trimmed Mean ( 16 / 19 ) | 217.796 | 3.40807540996381 | 63.9058629287527 |
| Trimmed Mean ( 17 / 19 ) | 217.189130434783 | 3.21286223795796 | 67.5998889304461 |
| Trimmed Mean ( 18 / 19 ) | 216.699523809524 | 3.09044799312105 | 70.1191297481367 |
| Trimmed Mean ( 19 / 19 ) | 216.446315789474 | 3.04836455151025 | 71.0040784597892 |
| Median | 212.09 | ||
| Midrange | 298.695 | ||
| Midmean - Weighted Average at Xnp | 217.630357142857 | ||
| Midmean - Weighted Average at X(n+1)p | 219.082068965517 | ||
| Midmean - Empirical Distribution Function | 219.082068965517 | ||
| Midmean - Empirical Distribution Function - Averaging | 219.082068965517 | ||
| Midmean - Empirical Distribution Function - Interpolation | 219.082068965517 | ||
| Midmean - Closest Observation | 218.303333333333 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 219.082068965517 | ||
| Midmean - MS Excel (old versions) | 219.082068965517 | ||
| Number of observations | 57 | ||
