| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 19.8344262295082 | 0.293517253995238 | 67.5749924732874 |
| Geometric Mean | 19.7030963722260 | ||
| Harmonic Mean | 19.5710996442660 | ||
| Quadratic Mean | 19.9643083165277 | ||
| Winsorized Mean ( 1 / 20 ) | 19.8344262295082 | 0.293517253995238 | 67.5749924732874 |
| Winsorized Mean ( 2 / 20 ) | 19.8344262295082 | 0.293517253995238 | 67.5749924732874 |
| Winsorized Mean ( 3 / 20 ) | 19.8196721311475 | 0.281524146749266 | 70.4013220890765 |
| Winsorized Mean ( 4 / 20 ) | 19.8196721311475 | 0.281524146749266 | 70.4013220890765 |
| Winsorized Mean ( 5 / 20 ) | 19.8196721311475 | 0.281524146749266 | 70.4013220890765 |
| Winsorized Mean ( 6 / 20 ) | 19.8885245901639 | 0.252594172890917 | 78.7370680904535 |
| Winsorized Mean ( 7 / 20 ) | 19.8885245901639 | 0.252594172890917 | 78.7370680904535 |
| Winsorized Mean ( 8 / 20 ) | 19.8885245901639 | 0.252594172890917 | 78.7370680904535 |
| Winsorized Mean ( 9 / 20 ) | 19.8590163934426 | 0.231086493508080 | 85.9375902588105 |
| Winsorized Mean ( 10 / 20 ) | 19.8590163934426 | 0.231086493508080 | 85.9375902588105 |
| Winsorized Mean ( 11 / 20 ) | 19.8590163934426 | 0.231086493508080 | 85.9375902588105 |
| Winsorized Mean ( 12 / 20 ) | 19.7803278688525 | 0.191482848496873 | 103.300781370899 |
| Winsorized Mean ( 13 / 20 ) | 19.7803278688525 | 0.191482848496873 | 103.300781370899 |
| Winsorized Mean ( 14 / 20 ) | 19.7803278688525 | 0.191482848496873 | 103.300781370899 |
| Winsorized Mean ( 15 / 20 ) | 19.6573770491803 | 0.1731492141559 | 113.528537481442 |
| Winsorized Mean ( 16 / 20 ) | 19.6573770491803 | 0.1731492141559 | 113.528537481442 |
| Winsorized Mean ( 17 / 20 ) | 19.6573770491803 | 0.1731492141559 | 113.528537481442 |
| Winsorized Mean ( 18 / 20 ) | 19.5983606557377 | 0.165170747937401 | 118.655154744261 |
| Winsorized Mean ( 19 / 20 ) | 19.7229508196721 | 0.145654607595457 | 135.409041603757 |
| Winsorized Mean ( 20 / 20 ) | 19.7229508196721 | 0.145654607595457 | 135.409041603757 |
| Trimmed Mean ( 1 / 20 ) | 19.8322033898305 | 0.286909413509374 | 69.1235716083695 |
| Trimmed Mean ( 2 / 20 ) | 19.8298245614035 | 0.278770179060796 | 71.1332346530469 |
| Trimmed Mean ( 3 / 20 ) | 19.8272727272727 | 0.268697501118708 | 73.790313064777 |
| Trimmed Mean ( 4 / 20 ) | 19.8301886792453 | 0.262019965470625 | 75.681975774737 |
| Trimmed Mean ( 5 / 20 ) | 19.8333333333333 | 0.253596354688136 | 78.2082745539605 |
| Trimmed Mean ( 6 / 20 ) | 19.8367346938776 | 0.242904300000571 | 81.6648148831905 |
| Trimmed Mean ( 7 / 20 ) | 19.8255319148936 | 0.238470847092685 | 83.136082068716 |
| Trimmed Mean ( 8 / 20 ) | 19.8133333333333 | 0.232587552755881 | 85.1865592056381 |
| Trimmed Mean ( 9 / 20 ) | 19.8 | 0.224792262904652 | 88.0813233700949 |
| Trimmed Mean ( 10 / 20 ) | 19.7902439024390 | 0.220387819980408 | 89.797357695168 |
| Trimmed Mean ( 11 / 20 ) | 19.7794871794872 | 0.214274014764348 | 92.3093133866002 |
| Trimmed Mean ( 12 / 20 ) | 19.7675675675676 | 0.205811003058123 | 96.0471853974932 |
| Trimmed Mean ( 13 / 20 ) | 19.7657142857143 | 0.204854646445884 | 96.4865314438241 |
| Trimmed Mean ( 14 / 20 ) | 19.7636363636364 | 0.202859211040890 | 97.4253831621807 |
| Trimmed Mean ( 15 / 20 ) | 19.7612903225806 | 0.199390329860903 | 99.108569289024 |
| Trimmed Mean ( 16 / 20 ) | 19.7758620689655 | 0.198743291389322 | 99.5045514780482 |
| Trimmed Mean ( 17 / 20 ) | 19.7925925925926 | 0.196690997040988 | 100.627852267524 |
| Trimmed Mean ( 18 / 20 ) | 19.812 | 0.192468179188145 | 102.936496222750 |
| Trimmed Mean ( 19 / 20 ) | 19.8434782608696 | 0.187222900587002 | 105.988520627840 |
| Trimmed Mean ( 20 / 20 ) | 19.8619047619048 | 0.185994903985002 | 106.787359956412 |
| Median | 20.1 | ||
| Midrange | 19.9 | ||
| Midmean - Weighted Average at Xnp | 19.6058823529412 | ||
| Midmean - Weighted Average at X(n+1)p | 19.6058823529412 | ||
| Midmean - Empirical Distribution Function | 19.6058823529412 | ||
| Midmean - Empirical Distribution Function - Averaging | 19.6058823529412 | ||
| Midmean - Empirical Distribution Function - Interpolation | 19.6058823529412 | ||
| Midmean - Closest Observation | 19.6058823529412 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 19.6058823529412 | ||
| Midmean - MS Excel (old versions) | 19.6058823529412 | ||
| Number of observations | 61 | ||
