| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 542.020408163265 | 4.82072215247458 | 112.435521280776 |
| Geometric Mean | 540.988418450141 | ||
| Harmonic Mean | 539.953799693713 | ||
| Quadratic Mean | 543.048443736742 | ||
| Winsorized Mean ( 1 / 16 ) | 542.142857142857 | 4.74977622100872 | 114.140715670963 |
| Winsorized Mean ( 2 / 16 ) | 542.551020408163 | 4.60146948804358 | 117.908207762308 |
| Winsorized Mean ( 3 / 16 ) | 542.612244897959 | 4.52767532129647 | 119.843453073085 |
| Winsorized Mean ( 4 / 16 ) | 542.367346938776 | 4.24501447053604 | 127.765723934102 |
| Winsorized Mean ( 5 / 16 ) | 542.571428571429 | 4.15852946928825 | 130.471945089833 |
| Winsorized Mean ( 6 / 16 ) | 542.938775510204 | 4.03475632996993 | 134.565443637150 |
| Winsorized Mean ( 7 / 16 ) | 542.510204081633 | 3.82627890328593 | 141.78532663046 |
| Winsorized Mean ( 8 / 16 ) | 542.673469387755 | 3.73168859790758 | 145.42303173208 |
| Winsorized Mean ( 9 / 16 ) | 541.938775510204 | 3.51217611904813 | 154.302847334740 |
| Winsorized Mean ( 10 / 16 ) | 542.551020408163 | 3.40243775459389 | 159.459499200426 |
| Winsorized Mean ( 11 / 16 ) | 540.979591836735 | 2.94225747992284 | 183.865482721425 |
| Winsorized Mean ( 12 / 16 ) | 540.979591836735 | 2.85602504858796 | 189.416963308567 |
| Winsorized Mean ( 13 / 16 ) | 540.979591836735 | 2.76357038177656 | 195.753868041156 |
| Winsorized Mean ( 14 / 16 ) | 542.408163265306 | 2.42890725397745 | 223.313657768154 |
| Winsorized Mean ( 15 / 16 ) | 542.408163265306 | 2.22614305411936 | 243.653776994075 |
| Winsorized Mean ( 16 / 16 ) | 541.755102040816 | 2.00817432661076 | 269.774936798016 |
| Trimmed Mean ( 1 / 16 ) | 542.020408163265 | 4.58665845539074 | 118.173265664947 |
| Trimmed Mean ( 2 / 16 ) | 542.255319148936 | 4.37523897054581 | 123.937303264898 |
| Trimmed Mean ( 3 / 16 ) | 542.279069767442 | 4.20624510404463 | 128.92236575705 |
| Trimmed Mean ( 4 / 16 ) | 542.279069767442 | 4.02197636401494 | 134.829004620532 |
| Trimmed Mean ( 5 / 16 ) | 542.076923076923 | 3.90203666938306 | 138.921534830843 |
| Trimmed Mean ( 6 / 16 ) | 541.945945945946 | 3.77082723775247 | 143.720704178684 |
| Trimmed Mean ( 7 / 16 ) | 541.714285714286 | 3.63284998859241 | 149.115511902593 |
| Trimmed Mean ( 8 / 16 ) | 541.714285714286 | 3.51190909757668 | 154.250657025287 |
| Trimmed Mean ( 9 / 16 ) | 541.322580645161 | 3.36790260400327 | 160.729879777912 |
| Trimmed Mean ( 10 / 16 ) | 541.206896551724 | 3.23442814032682 | 167.326919341309 |
| Trimmed Mean ( 11 / 16 ) | 540.962962962963 | 3.06876622734070 | 176.280277768745 |
| Trimmed Mean ( 12 / 16 ) | 540.96 | 2.98913588405300 | 180.975379167610 |
| Trimmed Mean ( 13 / 16 ) | 540.95652173913 | 2.88411093627916 | 187.564394605787 |
| Trimmed Mean ( 14 / 16 ) | 540.952380952381 | 2.73902675665941 | 197.498027223415 |
| Trimmed Mean ( 15 / 16 ) | 540.684210526316 | 2.6358444961841 | 205.127507069959 |
| Trimmed Mean ( 16 / 16 ) | 540.684210526316 | 2.53351240792447 | 213.412892249957 |
| Median | 537 | ||
| Midrange | 536.5 | ||
| Midmean - Weighted Average at Xnp | 539.958333333333 | ||
| Midmean - Weighted Average at X(n+1)p | 540.96 | ||
| Midmean - Empirical Distribution Function | 540.96 | ||
| Midmean - Empirical Distribution Function - Averaging | 540.96 | ||
| Midmean - Empirical Distribution Function - Interpolation | 540.96 | ||
| Midmean - Closest Observation | 540 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 540.96 | ||
| Midmean - MS Excel (old versions) | 540.96 | ||
| Number of observations | 49 | ||
