| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 77.4716666666667 | 1.52645057743394 | 50.7528169021375 |
| Geometric Mean | 76.5482778789007 | ||
| Harmonic Mean | 75.587509443096 | ||
| Quadratic Mean | 78.353890564966 | ||
| Winsorized Mean ( 1 / 20 ) | 77.5 | 1.51525016114418 | 51.1466700267361 |
| Winsorized Mean ( 2 / 20 ) | 77.56 | 1.49850810931150 | 51.7581449963829 |
| Winsorized Mean ( 3 / 20 ) | 77.26 | 1.40777542186887 | 54.8809126795484 |
| Winsorized Mean ( 4 / 20 ) | 77.2466666666667 | 1.39058266588475 | 55.5498558710417 |
| Winsorized Mean ( 5 / 20 ) | 77.3883333333333 | 1.33328974151905 | 58.0431476545849 |
| Winsorized Mean ( 6 / 20 ) | 77.3883333333333 | 1.30880998190655 | 59.1287768302326 |
| Winsorized Mean ( 7 / 20 ) | 77.365 | 1.27652606135195 | 60.6058915225464 |
| Winsorized Mean ( 8 / 20 ) | 77.3916666666667 | 1.21379149091905 | 63.7602646300211 |
| Winsorized Mean ( 9 / 20 ) | 77.6766666666667 | 1.15078545190181 | 67.4988257266346 |
| Winsorized Mean ( 10 / 20 ) | 77.7266666666667 | 1.06212894262991 | 73.1800665126494 |
| Winsorized Mean ( 11 / 20 ) | 77.7083333333333 | 0.920127391286585 | 84.453885482831 |
| Winsorized Mean ( 12 / 20 ) | 77.7683333333333 | 0.883797953706342 | 87.9933394360101 |
| Winsorized Mean ( 13 / 20 ) | 77.79 | 0.873209871809743 | 89.0851128821744 |
| Winsorized Mean ( 14 / 20 ) | 77.7433333333333 | 0.858656047062099 | 90.540716040297 |
| Winsorized Mean ( 15 / 20 ) | 77.8683333333333 | 0.830164001449834 | 93.79873518647 |
| Winsorized Mean ( 16 / 20 ) | 77.8683333333333 | 0.830164001449834 | 93.79873518647 |
| Winsorized Mean ( 17 / 20 ) | 77.9533333333333 | 0.816408237676555 | 95.4832763020416 |
| Winsorized Mean ( 18 / 20 ) | 77.6233333333333 | 0.767232780425666 | 101.173118920007 |
| Winsorized Mean ( 19 / 20 ) | 78.035 | 0.681481540759161 | 114.507870474481 |
| Winsorized Mean ( 20 / 20 ) | 77.935 | 0.616087642345509 | 126.499859181225 |
| Trimmed Mean ( 1 / 20 ) | 77.498275862069 | 1.45995651548190 | 53.0825918719149 |
| Trimmed Mean ( 2 / 20 ) | 77.4964285714286 | 1.39171006712828 | 55.6843198895144 |
| Trimmed Mean ( 3 / 20 ) | 77.4611111111111 | 1.31824644940706 | 58.7607204600873 |
| Trimmed Mean ( 4 / 20 ) | 77.5384615384615 | 1.27211405217288 | 60.9524447953541 |
| Trimmed Mean ( 5 / 20 ) | 77.626 | 1.22083547839425 | 63.5843251394532 |
| Trimmed Mean ( 6 / 20 ) | 77.6854166666667 | 1.17646464315331 | 66.0329378522117 |
| Trimmed Mean ( 7 / 20 ) | 77.75 | 1.12742170909777 | 68.9626599989994 |
| Trimmed Mean ( 8 / 20 ) | 77.825 | 1.07376520852764 | 72.4786008914508 |
| Trimmed Mean ( 9 / 20 ) | 77.902380952381 | 1.02254202663171 | 76.1850162863175 |
| Trimmed Mean ( 10 / 20 ) | 77.94 | 0.97378326446589 | 80.038344099854 |
| Trimmed Mean ( 11 / 20 ) | 77.9736842105263 | 0.934381107580728 | 83.4495513425068 |
| Trimmed Mean ( 12 / 20 ) | 78.0138888888889 | 0.919896067091517 | 84.8072860399865 |
| Trimmed Mean ( 13 / 20 ) | 78.05 | 0.90763497496066 | 85.9927197091353 |
| Trimmed Mean ( 14 / 20 ) | 78.0875 | 0.890934970111591 | 87.6466887254627 |
| Trimmed Mean ( 15 / 20 ) | 78.1366666666667 | 0.868774845285455 | 89.9389146574486 |
| Trimmed Mean ( 16 / 20 ) | 78.175 | 0.843158351254973 | 92.7168661540775 |
| Trimmed Mean ( 17 / 20 ) | 78.2192307692308 | 0.802074602913627 | 97.521141406411 |
| Trimmed Mean ( 18 / 20 ) | 78.2583333333333 | 0.741715517036391 | 105.509904452348 |
| Trimmed Mean ( 19 / 20 ) | 78.3545454545455 | 0.663250792338748 | 118.137130569045 |
| Trimmed Mean ( 20 / 20 ) | 78.405 | 0.578176580202568 | 135.607360596533 |
| Median | 77.9 | ||
| Midrange | 76.7 | ||
| Midmean - Weighted Average at Xnp | 77.8516129032258 | ||
| Midmean - Weighted Average at X(n+1)p | 78.1366666666667 | ||
| Midmean - Empirical Distribution Function | 77.8516129032258 | ||
| Midmean - Empirical Distribution Function - Averaging | 78.1366666666667 | ||
| Midmean - Empirical Distribution Function - Interpolation | 78.1366666666667 | ||
| Midmean - Closest Observation | 77.8516129032258 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 78.1366666666667 | ||
| Midmean - MS Excel (old versions) | 78.0875 | ||
| Number of observations | 60 | ||
