| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 8.59857142857143 | 0.111928194542353 | 76.822211451984 |
| Geometric Mean | 8.54824708812669 | ||
| Harmonic Mean | 8.49811383279144 | ||
| Quadratic Mean | 8.64869106529174 | ||
| Winsorized Mean ( 1 / 23 ) | 8.59714285714286 | 0.111659261122840 | 76.9944451601272 |
| Winsorized Mean ( 2 / 23 ) | 8.6 | 0.111158030121334 | 77.3673300130695 |
| Winsorized Mean ( 3 / 23 ) | 8.6 | 0.111158030121334 | 77.3673300130695 |
| Winsorized Mean ( 4 / 23 ) | 8.6 | 0.111158030121334 | 77.3673300130695 |
| Winsorized Mean ( 5 / 23 ) | 8.60714285714286 | 0.109984403723471 | 78.2578489836012 |
| Winsorized Mean ( 6 / 23 ) | 8.60714285714286 | 0.109984403723471 | 78.2578489836012 |
| Winsorized Mean ( 7 / 23 ) | 8.59714285714286 | 0.108193742113830 | 79.4606295075538 |
| Winsorized Mean ( 8 / 23 ) | 8.59714285714286 | 0.108193742113830 | 79.4606295075539 |
| Winsorized Mean ( 9 / 23 ) | 8.61 | 0.106188433630283 | 81.0822770959924 |
| Winsorized Mean ( 10 / 23 ) | 8.61 | 0.106188433630283 | 81.0822770959924 |
| Winsorized Mean ( 11 / 23 ) | 8.61 | 0.106188433630283 | 81.0822770959924 |
| Winsorized Mean ( 12 / 23 ) | 8.59285714285714 | 0.103225845957239 | 83.2432717133331 |
| Winsorized Mean ( 13 / 23 ) | 8.57428571428571 | 0.100138324916713 | 85.6244172390256 |
| Winsorized Mean ( 14 / 23 ) | 8.55428571428571 | 0.0969447498898408 | 88.2387723317253 |
| Winsorized Mean ( 15 / 23 ) | 8.55428571428571 | 0.0903108437916459 | 94.7204715971995 |
| Winsorized Mean ( 16 / 23 ) | 8.53142857142857 | 0.0869197496931503 | 98.1529353403198 |
| Winsorized Mean ( 17 / 23 ) | 8.48285714285714 | 0.0802421652702137 | 105.715705879712 |
| Winsorized Mean ( 18 / 23 ) | 8.48285714285714 | 0.0729437637148786 | 116.293110073327 |
| Winsorized Mean ( 19 / 23 ) | 8.48285714285714 | 0.0729437637148786 | 116.293110073327 |
| Winsorized Mean ( 20 / 23 ) | 8.51142857142857 | 0.0685714285714286 | 124.125 |
| Winsorized Mean ( 21 / 23 ) | 8.54142857142857 | 0.0641392396163421 | 133.170094041032 |
| Winsorized Mean ( 22 / 23 ) | 8.54142857142857 | 0.0641392396163421 | 133.170094041032 |
| Winsorized Mean ( 23 / 23 ) | 8.57428571428571 | 0.059455281463775 | 144.214029488867 |
| Trimmed Mean ( 1 / 23 ) | 8.59705882352941 | 0.111162951921375 | 77.3374462888503 |
| Trimmed Mean ( 2 / 23 ) | 8.5969696969697 | 0.110497280224093 | 77.8025457236116 |
| Trimmed Mean ( 3 / 23 ) | 8.5953125 | 0.109933910690660 | 78.186179732895 |
| Trimmed Mean ( 4 / 23 ) | 8.59354838709677 | 0.109173883780627 | 78.7143233299695 |
| Trimmed Mean ( 5 / 23 ) | 8.59166666666667 | 0.108176766479805 | 79.4224762511326 |
| Trimmed Mean ( 6 / 23 ) | 8.58793103448276 | 0.107241651639565 | 80.0801824961303 |
| Trimmed Mean ( 7 / 23 ) | 8.58392857142857 | 0.106013255288412 | 80.9703328897481 |
| Trimmed Mean ( 8 / 23 ) | 8.58148148148148 | 0.104880021102751 | 81.8218893479647 |
| Trimmed Mean ( 9 / 23 ) | 8.57884615384615 | 0.103386713398054 | 82.9782268135008 |
| Trimmed Mean ( 10 / 23 ) | 8.574 | 0.101892700665845 | 84.1473426847151 |
| Trimmed Mean ( 11 / 23 ) | 8.56875 | 0.0999182400694766 | 85.7576153667424 |
| Trimmed Mean ( 12 / 23 ) | 8.56304347826087 | 0.0973245328388045 | 87.9844292953716 |
| Trimmed Mean ( 13 / 23 ) | 8.55909090909091 | 0.0946406456880967 | 90.4377907278735 |
| Trimmed Mean ( 14 / 23 ) | 8.55714285714286 | 0.0918352598373544 | 93.1792741948796 |
| Trimmed Mean ( 15 / 23 ) | 8.5575 | 0.0888594034964426 | 96.3038200041777 |
| Trimmed Mean ( 16 / 23 ) | 8.5578947368421 | 0.086469522743016 | 98.9700702093133 |
| Trimmed Mean ( 17 / 23 ) | 8.56111111111111 | 0.0839763551167523 | 101.946686054766 |
| Trimmed Mean ( 18 / 23 ) | 8.57058823529412 | 0.0820340144839182 | 104.476030939267 |
| Trimmed Mean ( 19 / 23 ) | 8.58125 | 0.0810014809701331 | 105.939421072611 |
| Trimmed Mean ( 20 / 23 ) | 8.59333333333333 | 0.0792106653293337 | 108.487074279769 |
| Trimmed Mean ( 21 / 23 ) | 8.60357142857143 | 0.0777463898440747 | 110.662005603430 |
| Trimmed Mean ( 22 / 23 ) | 8.61153846153846 | 0.076726672340984 | 112.236569093829 |
| Trimmed Mean ( 23 / 23 ) | 8.62083333333333 | 0.0746924046607797 | 115.417804159411 |
| Median | 8.75 | ||
| Midrange | 8.65 | ||
| Midmean - Weighted Average at Xnp | 8.4918918918919 | ||
| Midmean - Weighted Average at X(n+1)p | 8.51052631578948 | ||
| Midmean - Empirical Distribution Function | 8.51052631578948 | ||
| Midmean - Empirical Distribution Function - Averaging | 8.51052631578948 | ||
| Midmean - Empirical Distribution Function - Interpolation | 8.57058823529412 | ||
| Midmean - Closest Observation | 8.51052631578948 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 8.51052631578948 | ||
| Midmean - MS Excel (old versions) | 8.51052631578948 | ||
| Number of observations | 70 | ||
