| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 287.658333333333 | 8.42939447962805 | 34.1256224309514 |
| Geometric Mean | 265.854094921594 | ||
| Harmonic Mean | 233.574429143917 | ||
| Quadratic Mean | 301.998054629496 | ||
| Winsorized Mean ( 1 / 40 ) | 287.675 | 8.41742026606574 | 34.1761479059971 |
| Winsorized Mean ( 2 / 40 ) | 287.691666666667 | 8.4083108466079 | 34.2151559231101 |
| Winsorized Mean ( 3 / 40 ) | 287.641666666667 | 8.40349563647364 | 34.2288113315865 |
| Winsorized Mean ( 4 / 40 ) | 287.841666666667 | 8.31771081139056 | 34.605875726346 |
| Winsorized Mean ( 5 / 40 ) | 288.758333333333 | 8.07903012172561 | 35.7417077276173 |
| Winsorized Mean ( 6 / 40 ) | 288.908333333333 | 8.02151340381488 | 36.016686476636 |
| Winsorized Mean ( 7 / 40 ) | 289.433333333333 | 7.92207967677861 | 36.5350192300801 |
| Winsorized Mean ( 8 / 40 ) | 289.966666666667 | 7.80641958527488 | 37.1446427519251 |
| Winsorized Mean ( 9 / 40 ) | 289.966666666667 | 7.78637153617437 | 37.2402813453639 |
| Winsorized Mean ( 10 / 40 ) | 290.8 | 7.61818736389993 | 38.1718099213476 |
| Winsorized Mean ( 11 / 40 ) | 290.616666666667 | 7.57879415969537 | 38.3460297961632 |
| Winsorized Mean ( 12 / 40 ) | 290.716666666667 | 7.56168084975663 | 38.4460376525972 |
| Winsorized Mean ( 13 / 40 ) | 291.041666666667 | 7.50644350503648 | 38.7722450014299 |
| Winsorized Mean ( 14 / 40 ) | 291.041666666667 | 7.47686811702617 | 38.9256119154908 |
| Winsorized Mean ( 15 / 40 ) | 290.916666666667 | 7.4349521230399 | 39.1282501692453 |
| Winsorized Mean ( 16 / 40 ) | 291.316666666667 | 7.33468586330403 | 39.7176746347305 |
| Winsorized Mean ( 17 / 40 ) | 293.866666666667 | 6.92104262369958 | 42.4598839574236 |
| Winsorized Mean ( 18 / 40 ) | 294.616666666667 | 6.80372265186023 | 43.3022746137534 |
| Winsorized Mean ( 19 / 40 ) | 295.883333333333 | 6.6096990033611 | 44.7650238207328 |
| Winsorized Mean ( 20 / 40 ) | 296.883333333333 | 6.46003858394585 | 45.9568978536958 |
| Winsorized Mean ( 21 / 40 ) | 298.283333333333 | 6.17496054414564 | 48.3053019045005 |
| Winsorized Mean ( 22 / 40 ) | 298.833333333333 | 6.09657723384638 | 49.0165746895323 |
| Winsorized Mean ( 23 / 40 ) | 299.983333333333 | 5.89225127745867 | 50.9114970165896 |
| Winsorized Mean ( 24 / 40 ) | 300.183333333333 | 5.7756974591059 | 51.9735210264637 |
| Winsorized Mean ( 25 / 40 ) | 300.6 | 5.6730035420115 | 52.987804039589 |
| Winsorized Mean ( 26 / 40 ) | 301.466666666667 | 5.50915882862949 | 54.7209975323333 |
| Winsorized Mean ( 27 / 40 ) | 301.466666666667 | 5.50915882862949 | 54.7209975323333 |
| Winsorized Mean ( 28 / 40 ) | 301.933333333333 | 5.44709381221457 | 55.430169507321 |
| Winsorized Mean ( 29 / 40 ) | 302.658333333333 | 5.29954936820755 | 57.1102016992249 |
| Winsorized Mean ( 30 / 40 ) | 303.158333333333 | 5.23420654769567 | 57.9186798554591 |
| Winsorized Mean ( 31 / 40 ) | 303.416666666667 | 5.14561877947795 | 58.9660213222111 |
| Winsorized Mean ( 32 / 40 ) | 307.15 | 4.67081123478956 | 65.7594547414499 |
| Winsorized Mean ( 33 / 40 ) | 307.7 | 4.60260552198822 | 66.8534373693362 |
| Winsorized Mean ( 34 / 40 ) | 309.116666666667 | 4.42885217175855 | 69.796113005941 |
| Winsorized Mean ( 35 / 40 ) | 309.116666666667 | 4.36867483278219 | 70.7575359802656 |
| Winsorized Mean ( 36 / 40 ) | 312.116666666667 | 4.00991738588756 | 77.8361837989793 |
| Winsorized Mean ( 37 / 40 ) | 312.116666666667 | 4.00991738588756 | 77.8361837989793 |
| Winsorized Mean ( 38 / 40 ) | 313.383333333333 | 3.86185075102028 | 81.148483858559 |
| Winsorized Mean ( 39 / 40 ) | 314.033333333333 | 3.72108710760332 | 84.392900314445 |
| Winsorized Mean ( 40 / 40 ) | 314.7 | 3.64446935269664 | 86.3500195898601 |
| Trimmed Mean ( 1 / 40 ) | 288.754237288136 | 8.29978415285713 | 34.7905718956239 |
| Trimmed Mean ( 2 / 40 ) | 289.870689655172 | 8.16814974096133 | 35.487925521436 |
| Trimmed Mean ( 3 / 40 ) | 291.017543859649 | 8.02597265074777 | 36.2594736517742 |
| Trimmed Mean ( 4 / 40 ) | 292.223214285714 | 7.86821053996774 | 37.1397299044456 |
| Trimmed Mean ( 5 / 40 ) | 293.418181818182 | 7.71868158047826 | 38.0140285305047 |
| Trimmed Mean ( 6 / 40 ) | 294.453703703704 | 7.61526613729676 | 38.6662394189454 |
| Trimmed Mean ( 7 / 40 ) | 295.5 | 7.5114796840586 | 39.3397855587803 |
| Trimmed Mean ( 8 / 40 ) | 296.5 | 7.41473816437932 | 39.9879258615492 |
| Trimmed Mean ( 9 / 40 ) | 297.460784313725 | 7.32679600738043 | 40.599026370338 |
| Trimmed Mean ( 10 / 40 ) | 298.46 | 7.22953286558305 | 41.2834418971729 |
| Trimmed Mean ( 11 / 40 ) | 299.397959183673 | 7.14662256856903 | 41.893629656676 |
| Trimmed Mean ( 12 / 40 ) | 300.395833333333 | 7.05668587983943 | 42.568967706434 |
| Trimmed Mean ( 13 / 40 ) | 301.425531914894 | 6.95536788274231 | 43.3371084026759 |
| Trimmed Mean ( 14 / 40 ) | 302.467391304348 | 6.84668376778794 | 44.1772106851768 |
| Trimmed Mean ( 15 / 40 ) | 303.555555555556 | 6.7248418869719 | 45.1394338569709 |
| Trimmed Mean ( 16 / 40 ) | 304.704545454545 | 6.5888580925823 | 46.2454254095379 |
| Trimmed Mean ( 17 / 40 ) | 305.872093023256 | 6.4452613906983 | 47.45689499338 |
| Trimmed Mean ( 18 / 40 ) | 306.880952380952 | 6.33940143432988 | 48.4085060017014 |
| Trimmed Mean ( 19 / 40 ) | 307.878048780488 | 6.2318544841261 | 49.403921347124 |
| Trimmed Mean ( 20 / 40 ) | 308.825 | 6.13288435971365 | 50.3555883147974 |
| Trimmed Mean ( 21 / 40 ) | 309.74358974359 | 6.03680673840746 | 51.3091777102842 |
| Trimmed Mean ( 22 / 40 ) | 310.605263157895 | 5.96133974543308 | 52.1032647729642 |
| Trimmed Mean ( 23 / 40 ) | 311.472972972973 | 5.88100006647871 | 52.9625862016814 |
| Trimmed Mean ( 24 / 40 ) | 312.305555555556 | 5.81171846812743 | 53.737213402249 |
| Trimmed Mean ( 25 / 40 ) | 313.171428571429 | 5.74153338059486 | 54.5449112304877 |
| Trimmed Mean ( 26 / 40 ) | 314.058823529412 | 5.66855544094508 | 55.4036785564279 |
| Trimmed Mean ( 27 / 40 ) | 314.939393939394 | 5.6008190704649 | 56.2309530047454 |
| Trimmed Mean ( 28 / 40 ) | 315.875 | 5.51519815730004 | 57.2735540937729 |
| Trimmed Mean ( 29 / 40 ) | 316.838709677419 | 5.41753198927141 | 58.4839573268547 |
| Trimmed Mean ( 30 / 40 ) | 317.816666666667 | 5.31783544527052 | 59.7642913056516 |
| Trimmed Mean ( 31 / 40 ) | 318.827586206897 | 5.20267614201945 | 61.2814592920523 |
| Trimmed Mean ( 32 / 40 ) | 319.892857142857 | 5.07071286334437 | 63.0863678863237 |
| Trimmed Mean ( 33 / 40 ) | 320.777777777778 | 4.9906037963395 | 64.2763462836023 |
| Trimmed Mean ( 34 / 40 ) | 321.692307692308 | 4.8974813040309 | 65.6852548732625 |
| Trimmed Mean ( 35 / 40 ) | 322.58 | 4.80833375187161 | 67.0876891343987 |
| Trimmed Mean ( 36 / 40 ) | 323.541666666667 | 4.6988151454048 | 68.8560108569228 |
| Trimmed Mean ( 37 / 40 ) | 324.369565217391 | 4.62866083821439 | 70.0784906380232 |
| Trimmed Mean ( 38 / 40 ) | 325.272727272727 | 4.5296023791121 | 71.8104372191027 |
| Trimmed Mean ( 39 / 40 ) | 326.166666666667 | 4.42749259398182 | 73.668483852467 |
| Trimmed Mean ( 40 / 40 ) | 327.1 | 4.31630777638861 | 75.7823623675139 |
| Median | 342.5 | ||
| Midrange | 223 | ||
| Midmean - Weighted Average at Xnp | 316.838709677419 | ||
| Midmean - Weighted Average at X(n+1)p | 318.426229508197 | ||
| Midmean - Empirical Distribution Function | 316.838709677419 | ||
| Midmean - Empirical Distribution Function - Averaging | 318.426229508197 | ||
| Midmean - Empirical Distribution Function - Interpolation | 318.426229508197 | ||
| Midmean - Closest Observation | 316.838709677419 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 318.426229508197 | ||
| Midmean - MS Excel (old versions) | 316.838709677419 | ||
| Number of observations | 120 | ||
