| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 73.7781034482759 | 2.62461511546921 | 28.110065743901 |
| Geometric Mean | 71.3847482516828 | ||
| Harmonic Mean | 69.1842770792747 | ||
| Quadratic Mean | 76.3927941966545 | ||
| Winsorized Mean ( 1 / 19 ) | 73.7643103448276 | 2.61683582028927 | 28.1883600694038 |
| Winsorized Mean ( 2 / 19 ) | 73.536724137931 | 2.49024744320087 | 29.5298864129782 |
| Winsorized Mean ( 3 / 19 ) | 73.2698275862069 | 2.31804576009167 | 31.6084474463996 |
| Winsorized Mean ( 4 / 19 ) | 73.1187931034483 | 2.15857913650188 | 33.8735753843809 |
| Winsorized Mean ( 5 / 19 ) | 72.7662068965517 | 1.93687115279460 | 37.5689455602462 |
| Winsorized Mean ( 6 / 19 ) | 72.5686206896552 | 1.85721212284009 | 39.0739538026931 |
| Winsorized Mean ( 7 / 19 ) | 72.193275862069 | 1.64520306555652 | 43.8810730258688 |
| Winsorized Mean ( 8 / 19 ) | 72.0043103448276 | 1.54296210896303 | 46.6662855338807 |
| Winsorized Mean ( 9 / 19 ) | 71.9918965517241 | 1.51835193108321 | 47.4144992856592 |
| Winsorized Mean ( 10 / 19 ) | 71.7781034482759 | 1.46268114905228 | 49.0729667875896 |
| Winsorized Mean ( 11 / 19 ) | 70.79 | 1.26309870172862 | 56.0447096518427 |
| Winsorized Mean ( 12 / 19 ) | 70.6948275862069 | 1.12949946463724 | 62.5895184544527 |
| Winsorized Mean ( 13 / 19 ) | 70.2555172413793 | 0.986811310309369 | 71.1944791343686 |
| Winsorized Mean ( 14 / 19 ) | 69.9151724137931 | 0.908170189916157 | 76.9846590320783 |
| Winsorized Mean ( 15 / 19 ) | 69.811724137931 | 0.887297811906111 | 78.6790220838707 |
| Winsorized Mean ( 16 / 19 ) | 70.0296551724138 | 0.834122661827276 | 83.9560635110943 |
| Winsorized Mean ( 17 / 19 ) | 69.918275862069 | 0.782663721391427 | 89.3337380423966 |
| Winsorized Mean ( 18 / 19 ) | 70.5637931034483 | 0.656764919098632 | 107.441477234035 |
| Winsorized Mean ( 19 / 19 ) | 70.59 | 0.616334568282923 | 114.531950068386 |
| Trimmed Mean ( 1 / 19 ) | 73.3044642857143 | 2.43533830444964 | 30.1003208267938 |
| Trimmed Mean ( 2 / 19 ) | 72.8105555555556 | 2.20140772598069 | 33.0745434824527 |
| Trimmed Mean ( 3 / 19 ) | 72.4055769230769 | 1.99264260242148 | 36.3364593505574 |
| Trimmed Mean ( 4 / 19 ) | 72.0714 | 1.81812727176249 | 39.6404592348114 |
| Trimmed Mean ( 5 / 19 ) | 71.755 | 1.66466196811398 | 43.1048473350398 |
| Trimmed Mean ( 6 / 19 ) | 71.5 | 1.55519947615347 | 45.9748097246300 |
| Trimmed Mean ( 7 / 19 ) | 71.2652272727273 | 1.44069425831599 | 49.4658924760543 |
| Trimmed Mean ( 8 / 19 ) | 71.0821428571429 | 1.36344415701737 | 52.1342531641635 |
| Trimmed Mean ( 9 / 19 ) | 70.915 | 1.29352148049919 | 54.8232101817379 |
| Trimmed Mean ( 10 / 19 ) | 70.7323684210526 | 1.20590677793567 | 58.6549223499146 |
| Trimmed Mean ( 11 / 19 ) | 70.5638888888889 | 1.10353719004209 | 63.9433718461245 |
| Trimmed Mean ( 12 / 19 ) | 70.5288235294118 | 1.03163273017358 | 68.3662135434038 |
| Trimmed Mean ( 13 / 19 ) | 70.50375 | 0.9744662258915 | 72.3511478661037 |
| Trimmed Mean ( 14 / 19 ) | 70.5406666666667 | 0.938627382929283 | 75.1530031507522 |
| Trimmed Mean ( 15 / 19 ) | 70.6332142857143 | 0.908959526920612 | 77.7077660707365 |
| Trimmed Mean ( 16 / 19 ) | 70.7553846153846 | 0.868009080202281 | 81.5145673348207 |
| Trimmed Mean ( 17 / 19 ) | 70.865 | 0.823549669401315 | 86.0482404801593 |
| Trimmed Mean ( 18 / 19 ) | 71.0118181818182 | 0.769761765687927 | 92.251682724662 |
| Trimmed Mean ( 19 / 19 ) | 71.084 | 0.741593022166684 | 95.8531133320491 |
| Median | 71.72 | ||
| Midrange | 87.04 | ||
| Midmean - Weighted Average at Xnp | 70.2986206896552 | ||
| Midmean - Weighted Average at X(n+1)p | 70.5406666666667 | ||
| Midmean - Empirical Distribution Function | 70.5406666666667 | ||
| Midmean - Empirical Distribution Function - Averaging | 70.5406666666667 | ||
| Midmean - Empirical Distribution Function - Interpolation | 70.6332142857143 | ||
| Midmean - Closest Observation | 70.5406666666667 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 70.5406666666667 | ||
| Midmean - MS Excel (old versions) | 70.5406666666667 | ||
| Number of observations | 58 | ||
