| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 8.52263888888889 | 0.0520066780710792 | 163.875856043732 |
| Geometric Mean | 8.51125592494206 | ||
| Harmonic Mean | 8.4997702657799 | ||
| Quadratic Mean | 8.53389752366669 | ||
| Winsorized Mean ( 1 / 24 ) | 8.52305555555556 | 0.0518079391052991 | 164.512538092522 |
| Winsorized Mean ( 2 / 24 ) | 8.52444444444444 | 0.0513167344394068 | 166.114319969246 |
| Winsorized Mean ( 3 / 24 ) | 8.52486111111111 | 0.050808792296516 | 167.783187235798 |
| Winsorized Mean ( 4 / 24 ) | 8.52541666666667 | 0.0507023971724191 | 168.146224677998 |
| Winsorized Mean ( 5 / 24 ) | 8.52888888888889 | 0.0498383755341449 | 171.130956767354 |
| Winsorized Mean ( 6 / 24 ) | 8.53222222222222 | 0.0492598671916236 | 173.208388667217 |
| Winsorized Mean ( 7 / 24 ) | 8.53416666666667 | 0.0486398528936393 | 175.456259814937 |
| Winsorized Mean ( 8 / 24 ) | 8.53527777777778 | 0.0481289072645997 | 177.34202297287 |
| Winsorized Mean ( 9 / 24 ) | 8.53527777777778 | 0.0477617048154565 | 178.705467293446 |
| Winsorized Mean ( 10 / 24 ) | 8.53666666666667 | 0.0475437365565539 | 179.553970406011 |
| Winsorized Mean ( 11 / 24 ) | 8.53819444444444 | 0.0473066968582717 | 180.485956777418 |
| Winsorized Mean ( 12 / 24 ) | 8.53652777777778 | 0.0470840488633246 | 181.304029365817 |
| Winsorized Mean ( 13 / 24 ) | 8.53652777777778 | 0.0470840488633246 | 181.304029365817 |
| Winsorized Mean ( 14 / 24 ) | 8.54236111111111 | 0.0456467577038227 | 187.140588747571 |
| Winsorized Mean ( 15 / 24 ) | 8.54236111111111 | 0.0450645047400174 | 189.55852639218 |
| Winsorized Mean ( 16 / 24 ) | 8.54236111111111 | 0.0444491115262788 | 192.182943995647 |
| Winsorized Mean ( 17 / 24 ) | 8.54236111111111 | 0.0444491115262788 | 192.182943995647 |
| Winsorized Mean ( 18 / 24 ) | 8.54986111111111 | 0.0433637907839746 | 197.165906313494 |
| Winsorized Mean ( 19 / 24 ) | 8.54986111111111 | 0.0426464580661175 | 200.482326055208 |
| Winsorized Mean ( 20 / 24 ) | 8.55263888888889 | 0.0422536092001197 | 202.412031795491 |
| Winsorized Mean ( 21 / 24 ) | 8.55555555555556 | 0.0410612775833837 | 208.360676020898 |
| Winsorized Mean ( 22 / 24 ) | 8.55555555555556 | 0.0402461561694996 | 212.58068769408 |
| Winsorized Mean ( 23 / 24 ) | 8.56194444444444 | 0.038524040260194 | 222.24938990346 |
| Winsorized Mean ( 24 / 24 ) | 8.56194444444444 | 0.038524040260194 | 222.24938990346 |
| Trimmed Mean ( 1 / 24 ) | 8.52657142857143 | 0.0514086803033245 | 165.858593884582 |
| Trimmed Mean ( 2 / 24 ) | 8.53029411764706 | 0.0509074676533069 | 167.564691603609 |
| Trimmed Mean ( 3 / 24 ) | 8.53348484848485 | 0.0505860721520151 | 168.692378859562 |
| Trimmed Mean ( 4 / 24 ) | 8.53671875 | 0.0503849539613711 | 169.429920617669 |
| Trimmed Mean ( 5 / 24 ) | 8.54 | 0.0501357227209817 | 170.337626277521 |
| Trimmed Mean ( 6 / 24 ) | 8.54266666666667 | 0.0500451020685802 | 170.699355452609 |
| Trimmed Mean ( 7 / 24 ) | 8.5448275862069 | 0.0500291756253427 | 170.796889602923 |
| Trimmed Mean ( 8 / 24 ) | 8.54678571428571 | 0.0500895996818644 | 170.629946507243 |
| Trimmed Mean ( 9 / 24 ) | 8.5487037037037 | 0.0501987985692734 | 170.296978161871 |
| Trimmed Mean ( 10 / 24 ) | 8.55076923076923 | 0.050323123449203 | 169.917299338554 |
| Trimmed Mean ( 11 / 24 ) | 8.5528 | 0.0504284014566136 | 169.602837943583 |
| Trimmed Mean ( 12 / 24 ) | 8.55479166666667 | 0.0505080479361842 | 169.374822750534 |
| Trimmed Mean ( 13 / 24 ) | 8.55717391304348 | 0.0505435795542074 | 169.302886509374 |
| Trimmed Mean ( 14 / 24 ) | 8.55977272727273 | 0.0504760515466737 | 169.580869838002 |
| Trimmed Mean ( 15 / 24 ) | 8.56190476190476 | 0.050561582712264 | 169.336169926263 |
| Trimmed Mean ( 16 / 24 ) | 8.56425 | 0.0506469523471184 | 169.097045391859 |
| Trimmed Mean ( 17 / 24 ) | 8.56684210526316 | 0.0507274328289584 | 168.879866918333 |
| Trimmed Mean ( 18 / 24 ) | 8.56972222222222 | 0.0506614754720168 | 169.156585795764 |
| Trimmed Mean ( 19 / 24 ) | 8.57205882352941 | 0.0506442969635409 | 169.260101087008 |
| Trimmed Mean ( 20 / 24 ) | 8.5746875 | 0.050579274202292 | 169.529666750565 |
| Trimmed Mean ( 21 / 24 ) | 8.57733333333333 | 0.050359474067473 | 170.322138826176 |
| Trimmed Mean ( 22 / 24 ) | 8.58 | 0.0501215453888776 | 171.183867804363 |
| Trimmed Mean ( 23 / 24 ) | 8.58307692307692 | 0.0497215917523819 | 172.622730298367 |
| Trimmed Mean ( 24 / 24 ) | 8.58583333333333 | 0.0493689036473669 | 173.911768320001 |
| Median | 8.61 | ||
| Midrange | 8.385 | ||
| Midmean - Weighted Average at Xnp | 8.56425 | ||
| Midmean - Weighted Average at X(n+1)p | 8.58973684210526 | ||
| Midmean - Empirical Distribution Function | 8.56425 | ||
| Midmean - Empirical Distribution Function - Averaging | 8.58973684210526 | ||
| Midmean - Empirical Distribution Function - Interpolation | 8.58973684210526 | ||
| Midmean - Closest Observation | 8.56425 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 8.58973684210526 | ||
| Midmean - MS Excel (old versions) | 8.56425 | ||
| Number of observations | 72 | ||
