| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 257.593442622951 | 8.95689735412372 | 28.7592268213675 |
| Geometric Mean | 249.283549342499 | ||
| Harmonic Mean | 241.733511417567 | ||
| Quadratic Mean | 266.773203855039 | ||
| Winsorized Mean ( 1 / 20 ) | 257.540983606557 | 8.92086563010747 | 28.8695059745514 |
| Winsorized Mean ( 2 / 20 ) | 256.760655737705 | 8.544231198229 | 30.0507617105357 |
| Winsorized Mean ( 3 / 20 ) | 255.767213114754 | 7.89963917046595 | 32.377075407568 |
| Winsorized Mean ( 4 / 20 ) | 255.183606557377 | 7.34670112219361 | 34.734447789974 |
| Winsorized Mean ( 5 / 20 ) | 254.314754098361 | 6.70211035847582 | 37.9454739620546 |
| Winsorized Mean ( 6 / 20 ) | 253.47868852459 | 6.4648922054559 | 39.2084941974241 |
| Winsorized Mean ( 7 / 20 ) | 251.573770491803 | 5.75017837767477 | 43.750602845391 |
| Winsorized Mean ( 8 / 20 ) | 251.377049180328 | 5.43837577882481 | 46.222817143145 |
| Winsorized Mean ( 9 / 20 ) | 251.539344262295 | 5.27482591259029 | 47.6867575215904 |
| Winsorized Mean ( 10 / 20 ) | 250.818032786885 | 5.0721889887589 | 49.4496623337092 |
| Winsorized Mean ( 11 / 20 ) | 248.004918032787 | 4.42386500292399 | 56.0606885311523 |
| Winsorized Mean ( 12 / 20 ) | 246.470491803279 | 4.1030878311422 | 60.0695139725214 |
| Winsorized Mean ( 13 / 20 ) | 244.467213114754 | 3.73256582760971 | 65.4957539680708 |
| Winsorized Mean ( 14 / 20 ) | 244.214754098361 | 3.32452785264032 | 73.458477390829 |
| Winsorized Mean ( 15 / 20 ) | 244.632786885246 | 3.16429596733858 | 77.3103367732702 |
| Winsorized Mean ( 16 / 20 ) | 244.370491803279 | 3.03012501704462 | 80.6469998527062 |
| Winsorized Mean ( 17 / 20 ) | 244.147540983607 | 2.96493128456149 | 82.3450925338107 |
| Winsorized Mean ( 18 / 20 ) | 244.590163934426 | 2.85909220270977 | 85.5481903320957 |
| Winsorized Mean ( 19 / 20 ) | 244.465573770492 | 2.77682139826213 | 88.0379177153741 |
| Winsorized Mean ( 20 / 20 ) | 243.744262295082 | 2.57256067768739 | 94.7477213692765 |
| Trimmed Mean ( 1 / 20 ) | 255.896610169492 | 8.31346986620254 | 30.7809632184763 |
| Trimmed Mean ( 2 / 20 ) | 254.136842105263 | 7.53861638763827 | 33.7113376032760 |
| Trimmed Mean ( 3 / 20 ) | 252.681818181818 | 6.82099259683822 | 37.0447284019844 |
| Trimmed Mean ( 4 / 20 ) | 251.498113207547 | 6.25537939212133 | 40.2050934791117 |
| Trimmed Mean ( 5 / 20 ) | 250.396078431373 | 5.77848474662137 | 43.3324806434381 |
| Trimmed Mean ( 6 / 20 ) | 249.420408163265 | 5.41877011455112 | 46.0289702073709 |
| Trimmed Mean ( 7 / 20 ) | 248.542553191489 | 5.03795744468321 | 49.3339921824445 |
| Trimmed Mean ( 8 / 20 ) | 247.955555555556 | 4.7847216394716 | 51.8223575453259 |
| Trimmed Mean ( 9 / 20 ) | 247.348837209302 | 4.54821149677687 | 54.3837588433581 |
| Trimmed Mean ( 10 / 20 ) | 246.656097560976 | 4.28103168666165 | 57.6160410887587 |
| Trimmed Mean ( 11 / 20 ) | 246.005128205128 | 3.9841131011395 | 61.7465222397347 |
| Trimmed Mean ( 12 / 20 ) | 245.705405405405 | 3.7892489489061 | 64.8427719367282 |
| Trimmed Mean ( 13 / 20 ) | 245.594285714286 | 3.61846325814429 | 67.8725382001632 |
| Trimmed Mean ( 14 / 20 ) | 245.754545454545 | 3.48839008113008 | 70.4492730855754 |
| Trimmed Mean ( 15 / 20 ) | 245.970967741935 | 3.41832252625666 | 71.9566295610185 |
| Trimmed Mean ( 16 / 20 ) | 246.158620689655 | 3.35502533611079 | 73.3701227350513 |
| Trimmed Mean ( 17 / 20 ) | 246.411111111111 | 3.28968574315222 | 74.9041490130291 |
| Trimmed Mean ( 18 / 20 ) | 246.736 | 3.19643488906 | 77.1909982726286 |
| Trimmed Mean ( 19 / 20 ) | 247.052173913043 | 3.07702739852498 | 80.2892343537375 |
| Trimmed Mean ( 20 / 20 ) | 247.447619047619 | 2.90029242407119 | 85.3181620563188 |
| Median | 247.8 | ||
| Midrange | 307.65 | ||
| Midmean - Weighted Average at Xnp | 245.086666666667 | ||
| Midmean - Weighted Average at X(n+1)p | 245.970967741935 | ||
| Midmean - Empirical Distribution Function | 245.970967741935 | ||
| Midmean - Empirical Distribution Function - Averaging | 245.970967741935 | ||
| Midmean - Empirical Distribution Function - Interpolation | 245.970967741935 | ||
| Midmean - Closest Observation | 244.88125 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 245.970967741935 | ||
| Midmean - MS Excel (old versions) | 245.970967741935 | ||
| Number of observations | 61 | ||
