| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 249.452380952381 | 9.86180187344192 | 25.2948075973989 |
| Geometric Mean | 223.847125714072 | ||
| Harmonic Mean | 185.880989025274 | ||
| Quadratic Mean | 265.13895727838 | ||
| Winsorized Mean ( 1 / 28 ) | 249.571428571429 | 9.83230425852508 | 25.3828016311678 |
| Winsorized Mean ( 2 / 28 ) | 249.595238095238 | 9.82655258466873 | 25.4000816608516 |
| Winsorized Mean ( 3 / 28 ) | 249.880952380952 | 9.74675615399828 | 25.6373452287967 |
| Winsorized Mean ( 4 / 28 ) | 249.880952380952 | 9.7307912015065 | 25.6794074815074 |
| Winsorized Mean ( 5 / 28 ) | 250.119047619048 | 9.6760998856218 | 25.8491593282033 |
| Winsorized Mean ( 6 / 28 ) | 250.404761904762 | 9.6113983633512 | 26.0528959926965 |
| Winsorized Mean ( 7 / 28 ) | 250.571428571429 | 9.54683604751617 | 26.2465415059286 |
| Winsorized Mean ( 8 / 28 ) | 251.238095238095 | 9.39981169242329 | 26.7279923746351 |
| Winsorized Mean ( 9 / 28 ) | 252.095238095238 | 9.21488573240489 | 27.3573916612688 |
| Winsorized Mean ( 10 / 28 ) | 255.309523809524 | 8.51976164874845 | 29.9667448850554 |
| Winsorized Mean ( 11 / 28 ) | 255.702380952381 | 8.44330387409793 | 30.2846355840414 |
| Winsorized Mean ( 12 / 28 ) | 255.988095238095 | 8.3027636781522 | 30.8316730622719 |
| Winsorized Mean ( 13 / 28 ) | 257.22619047619 | 8.06839934812792 | 31.8806964526209 |
| Winsorized Mean ( 14 / 28 ) | 259.72619047619 | 7.61129605591183 | 34.1237797831365 |
| Winsorized Mean ( 15 / 28 ) | 261.511904761905 | 7.24722223177747 | 36.0844329590491 |
| Winsorized Mean ( 16 / 28 ) | 261.702380952381 | 7.05430903013799 | 37.0982302921966 |
| Winsorized Mean ( 17 / 28 ) | 261.904761904762 | 6.96375377386036 | 37.6097102812374 |
| Winsorized Mean ( 18 / 28 ) | 262.333333333333 | 6.89136532518288 | 38.0669607479229 |
| Winsorized Mean ( 19 / 28 ) | 265.047619047619 | 6.44157966522572 | 41.1463698071538 |
| Winsorized Mean ( 20 / 28 ) | 266.47619047619 | 6.14643631246784 | 43.3545841735401 |
| Winsorized Mean ( 21 / 28 ) | 266.47619047619 | 6.07892902890007 | 43.8360423701816 |
| Winsorized Mean ( 22 / 28 ) | 272.5 | 5.14821906052213 | 52.9309255873745 |
| Winsorized Mean ( 23 / 28 ) | 273.321428571429 | 5.02681166807219 | 54.3727210445202 |
| Winsorized Mean ( 24 / 28 ) | 274.178571428571 | 4.82645347042782 | 56.8074618575507 |
| Winsorized Mean ( 25 / 28 ) | 274.178571428571 | 4.36288395129053 | 62.8434252411114 |
| Winsorized Mean ( 26 / 28 ) | 277.583333333333 | 3.56909538436406 | 77.7741425878964 |
| Winsorized Mean ( 27 / 28 ) | 277.261904761905 | 3.4531998949555 | 80.2912988520978 |
| Winsorized Mean ( 28 / 28 ) | 279.595238095238 | 3.05651111518535 | 91.4752891642218 |
| Trimmed Mean ( 1 / 28 ) | 250.939024390244 | 9.72000900183621 | 25.816748147336 |
| Trimmed Mean ( 2 / 28 ) | 252.375 | 9.58571218869819 | 26.3282471903921 |
| Trimmed Mean ( 3 / 28 ) | 253.871794871795 | 9.42897382772956 | 26.924647316889 |
| Trimmed Mean ( 4 / 28 ) | 255.342105263158 | 9.27709029988029 | 27.5239430693536 |
| Trimmed Mean ( 5 / 28 ) | 256.891891891892 | 9.10023917501165 | 28.2291362843838 |
| Trimmed Mean ( 6 / 28 ) | 258.472222222222 | 8.90450933358587 | 29.0271156488456 |
| Trimmed Mean ( 7 / 28 ) | 260.085714285714 | 8.68650563029055 | 29.9413510282862 |
| Trimmed Mean ( 8 / 28 ) | 261.764705882353 | 8.43893308376195 | 31.018696710137 |
| Trimmed Mean ( 9 / 28 ) | 263.439393939394 | 8.17444219885457 | 32.2272012610607 |
| Trimmed Mean ( 10 / 28 ) | 265.09375 | 7.89563995711185 | 33.5747009032778 |
| Trimmed Mean ( 11 / 28 ) | 266.41935483871 | 7.71270039794079 | 34.542941005441 |
| Trimmed Mean ( 12 / 28 ) | 267.783333333333 | 7.50243243668634 | 35.6928683587862 |
| Trimmed Mean ( 13 / 28 ) | 269.206896551724 | 7.26966359915934 | 37.0315480048974 |
| Trimmed Mean ( 14 / 28 ) | 270.589285714286 | 7.02979636076611 | 38.4917673041665 |
| Trimmed Mean ( 15 / 28 ) | 271.796296296296 | 6.82830154923319 | 39.8043780487138 |
| Trimmed Mean ( 16 / 28 ) | 272.903846153846 | 6.64978592151275 | 41.0394935077494 |
| Trimmed Mean ( 17 / 28 ) | 274.08 | 6.45827044516232 | 42.4386067953076 |
| Trimmed Mean ( 18 / 28 ) | 275.333333333333 | 6.2278923421977 | 44.2097130465447 |
| Trimmed Mean ( 19 / 28 ) | 276.652173913043 | 5.94257685703293 | 46.5542441551481 |
| Trimmed Mean ( 20 / 28 ) | 277.818181818182 | 5.6812134984789 | 48.9012042748553 |
| Trimmed Mean ( 21 / 28 ) | 278.952380952381 | 5.40765066291851 | 51.5847635767637 |
| Trimmed Mean ( 22 / 28 ) | 280.2 | 5.05104711154795 | 55.4736461197111 |
| Trimmed Mean ( 23 / 28 ) | 280.973684210526 | 4.84180568372532 | 58.0307642570123 |
| Trimmed Mean ( 24 / 28 ) | 281.75 | 4.58593000036568 | 61.437919893573 |
| Trimmed Mean ( 25 / 28 ) | 282.529411764706 | 4.28637007719963 | 65.913443467599 |
| Trimmed Mean ( 26 / 28 ) | 283.40625 | 3.99996456007486 | 70.8521902490797 |
| Trimmed Mean ( 27 / 28 ) | 284.033333333333 | 3.85736594461186 | 73.6340127983148 |
| Trimmed Mean ( 28 / 28 ) | 284.785714285714 | 3.67076147357988 | 77.5821900538743 |
| Median | 287.5 | ||
| Midrange | 188.5 | ||
| Midmean - Weighted Average at Xnp | 276.767441860465 | ||
| Midmean - Weighted Average at X(n+1)p | 278.952380952381 | ||
| Midmean - Empirical Distribution Function | 276.767441860465 | ||
| Midmean - Empirical Distribution Function - Averaging | 278.952380952381 | ||
| Midmean - Empirical Distribution Function - Interpolation | 278.952380952381 | ||
| Midmean - Closest Observation | 276.767441860465 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 278.952380952381 | ||
| Midmean - MS Excel (old versions) | 277.818181818182 | ||
| Number of observations | 84 | ||
