| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 21.0666666666667 | 0.264539538837366 | 79.6352286665853 |
| Geometric Mean | 20.9676630607978 | ||
| Harmonic Mean | 20.8672311079985 | ||
| Quadratic Mean | 21.1644355779532 | ||
| Winsorized Mean ( 1 / 20 ) | 21.05 | 0.248640370612467 | 84.6604272192334 |
| Winsorized Mean ( 2 / 20 ) | 21.0166666666667 | 0.240634362512600 | 87.3385930721601 |
| Winsorized Mean ( 3 / 20 ) | 21.0666666666667 | 0.227820261528883 | 92.4705578217233 |
| Winsorized Mean ( 4 / 20 ) | 21.0666666666667 | 0.227820261528883 | 92.4705578217233 |
| Winsorized Mean ( 5 / 20 ) | 21.0666666666667 | 0.227820261528883 | 92.4705578217233 |
| Winsorized Mean ( 6 / 20 ) | 21.1666666666667 | 0.207441594348658 | 102.036752721302 |
| Winsorized Mean ( 7 / 20 ) | 21.05 | 0.183230582402839 | 114.88256885917 |
| Winsorized Mean ( 8 / 20 ) | 21.05 | 0.183230582402839 | 114.88256885917 |
| Winsorized Mean ( 9 / 20 ) | 21.05 | 0.183230582402839 | 114.88256885917 |
| Winsorized Mean ( 10 / 20 ) | 21.05 | 0.183230582402839 | 114.88256885917 |
| Winsorized Mean ( 11 / 20 ) | 21.05 | 0.183230582402839 | 114.88256885917 |
| Winsorized Mean ( 12 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Winsorized Mean ( 13 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Winsorized Mean ( 14 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Winsorized Mean ( 15 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Winsorized Mean ( 16 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Winsorized Mean ( 17 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Winsorized Mean ( 18 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Winsorized Mean ( 19 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Winsorized Mean ( 20 / 20 ) | 21.05 | 0.115041137324160 | 182.978024119198 |
| Trimmed Mean ( 1 / 20 ) | 21.0517241379310 | 0.237732805366001 | 88.5520368361484 |
| Trimmed Mean ( 2 / 20 ) | 21.0535714285714 | 0.224215287975154 | 93.8989112593628 |
| Trimmed Mean ( 3 / 20 ) | 21.0740740740741 | 0.212883192303280 | 98.993602294592 |
| Trimmed Mean ( 4 / 20 ) | 21.0769230769231 | 0.20522245195382 | 102.702812856294 |
| Trimmed Mean ( 5 / 20 ) | 21.08 | 0.195542155797356 | 107.802841356856 |
| Trimmed Mean ( 6 / 20 ) | 21.0833333333333 | 0.183139807593258 | 115.121521696463 |
| Trimmed Mean ( 7 / 20 ) | 21.0652173913043 | 0.174184570643566 | 120.936184608510 |
| Trimmed Mean ( 8 / 20 ) | 21.0681818181818 | 0.170181246723892 | 123.798492629235 |
| Trimmed Mean ( 9 / 20 ) | 21.0714285714286 | 0.164831442228431 | 127.83622036278 |
| Trimmed Mean ( 10 / 20 ) | 21.075 | 0.157657125531227 | 133.676165469766 |
| Trimmed Mean ( 11 / 20 ) | 21.0789473684211 | 0.147918603137507 | 142.503694067647 |
| Trimmed Mean ( 12 / 20 ) | 21.0833333333333 | 0.134370962471643 | 156.903939255349 |
| Trimmed Mean ( 13 / 20 ) | 21.0882352941176 | 0.135943570255467 | 155.124918776875 |
| Trimmed Mean ( 14 / 20 ) | 21.09375 | 0.137367054497395 | 153.557562089242 |
| Trimmed Mean ( 15 / 20 ) | 21.1 | 0.138547473087208 | 152.294369069573 |
| Trimmed Mean ( 16 / 20 ) | 21.1071428571429 | 0.139341665603805 | 151.477612713182 |
| Trimmed Mean ( 17 / 20 ) | 21.1153846153846 | 0.139525824209362 | 151.336748842282 |
| Trimmed Mean ( 18 / 20 ) | 21.125 | 0.138737840569172 | 152.265596129611 |
| Trimmed Mean ( 19 / 20 ) | 21.1363636363636 | 0.136363636363636 | 155 |
| Trimmed Mean ( 20 / 20 ) | 21.15 | 0.131289154560699 | 161.094799267838 |
| Median | 21 | ||
| Midrange | 21.5 | ||
| Midmean - Weighted Average at Xnp | 21.0833333333333 | ||
| Midmean - Weighted Average at X(n+1)p | 21.0833333333333 | ||
| Midmean - Empirical Distribution Function | 21.0833333333333 | ||
| Midmean - Empirical Distribution Function - Averaging | 21.0833333333333 | ||
| Midmean - Empirical Distribution Function - Interpolation | 21.0833333333333 | ||
| Midmean - Closest Observation | 21.0833333333333 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 21.0833333333333 | ||
| Midmean - MS Excel (old versions) | 21.0833333333333 | ||
| Number of observations | 60 | ||
