| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 460.134368421053 | 12.2295319250777 | 37.6248552471177 |
| Geometric Mean | 457.066685330129 | ||
| Harmonic Mean | 453.862648599128 | ||
| Quadratic Mean | 463.050475782239 | ||
| Winsorized Mean ( 1 / 6 ) | 460.491 | 11.6837357762857 | 39.4129933111507 |
| Winsorized Mean ( 2 / 6 ) | 461.605736842105 | 11.1520593199238 | 41.3919728724379 |
| Winsorized Mean ( 3 / 6 ) | 461.493789473684 | 10.1814358187277 | 45.3269850824787 |
| Winsorized Mean ( 4 / 6 ) | 456.340105263158 | 8.71754740708108 | 52.3473041158896 |
| Winsorized Mean ( 5 / 6 ) | 470.506684210526 | 3.65389647908092 | 128.768476858675 |
| Winsorized Mean ( 6 / 6 ) | 471.381105263158 | 2.74684160030428 | 171.608404798784 |
| Trimmed Mean ( 1 / 6 ) | 461.634117647059 | 11.3622438183384 | 40.6287811657403 |
| Trimmed Mean ( 2 / 6 ) | 463.082066666667 | 10.5758329382502 | 43.7868174895059 |
| Trimmed Mean ( 3 / 6 ) | 464.160923076923 | 9.449378788062 | 49.1207870366385 |
| Trimmed Mean ( 4 / 6 ) | 465.696545454545 | 7.79513789995654 | 59.7419252143239 |
| Trimmed Mean ( 5 / 6 ) | 470.634666666667 | 4.11999351064753 | 114.231895135363 |
| Trimmed Mean ( 6 / 6 ) | 470.704142857143 | 3.62951485954339 | 129.687895234671 |
| Median | 467.562 | ||
| Midrange | 447.3865 | ||
| Midmean - Weighted Average at Xnp | 463.3063 | ||
| Midmean - Weighted Average at X(n+1)p | 465.696545454545 | ||
| Midmean - Empirical Distribution Function | 465.696545454545 | ||
| Midmean - Empirical Distribution Function - Averaging | 465.696545454545 | ||
| Midmean - Empirical Distribution Function - Interpolation | 470.634666666667 | ||
| Midmean - Closest Observation | 463.3063 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 465.696545454545 | ||
| Midmean - MS Excel (old versions) | 465.696545454545 | ||
| Number of observations | 19 | ||
