| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 8.45233333333333 | 0.0579413139035854 | 145.8774881667 |
| Geometric Mean | 8.44062084192582 | ||
| Harmonic Mean | 8.42892893682298 | ||
| Quadratic Mean | 8.46404237544528 | ||
| Winsorized Mean ( 1 / 20 ) | 8.45283333333333 | 0.057693957651813 | 146.511587649209 |
| Winsorized Mean ( 2 / 20 ) | 8.4545 | 0.057091177447771 | 148.087679707332 |
| Winsorized Mean ( 3 / 20 ) | 8.455 | 0.0564418104431608 | 149.800297573986 |
| Winsorized Mean ( 4 / 20 ) | 8.45566666666667 | 0.0563174851507947 | 150.142831201108 |
| Winsorized Mean ( 5 / 20 ) | 8.45983333333333 | 0.0552812488855195 | 153.032601540037 |
| Winsorized Mean ( 6 / 20 ) | 8.46383333333333 | 0.0546127050400278 | 154.979199933969 |
| Winsorized Mean ( 7 / 20 ) | 8.46616666666667 | 0.0538543189055755 | 157.20497146219 |
| Winsorized Mean ( 8 / 20 ) | 8.46616666666667 | 0.052991360380282 | 159.765037279868 |
| Winsorized Mean ( 9 / 20 ) | 8.46616666666667 | 0.0525142389443289 | 161.216592620561 |
| Winsorized Mean ( 10 / 20 ) | 8.46616666666667 | 0.0519898358529345 | 162.842727386469 |
| Winsorized Mean ( 11 / 20 ) | 8.46616666666667 | 0.0514189020107632 | 164.650864479652 |
| Winsorized Mean ( 12 / 20 ) | 8.46416666666667 | 0.0510949551760684 | 165.655623681437 |
| Winsorized Mean ( 13 / 20 ) | 8.46416666666667 | 0.0510949551760684 | 165.655623681437 |
| Winsorized Mean ( 14 / 20 ) | 8.4735 | 0.0497495563958305 | 170.323126754758 |
| Winsorized Mean ( 15 / 20 ) | 8.4735 | 0.0489943067141018 | 172.948666249034 |
| Winsorized Mean ( 16 / 20 ) | 8.47616666666667 | 0.0486240574635484 | 174.320431260203 |
| Winsorized Mean ( 17 / 20 ) | 8.47333333333333 | 0.0481673557708804 | 175.914438268913 |
| Winsorized Mean ( 18 / 20 ) | 8.47933333333333 | 0.0464556569242504 | 182.525313271526 |
| Winsorized Mean ( 19 / 20 ) | 8.47933333333333 | 0.0455219985726568 | 186.268916110957 |
| Winsorized Mean ( 20 / 20 ) | 8.476 | 0.0440109128737112 | 192.588597839853 |
| Trimmed Mean ( 1 / 20 ) | 8.45465517241379 | 0.0572949488399068 | 147.563709255379 |
| Trimmed Mean ( 2 / 20 ) | 8.45660714285714 | 0.0567566443193837 | 148.997659115816 |
| Trimmed Mean ( 3 / 20 ) | 8.45777777777778 | 0.0564285703755093 | 149.884672276733 |
| Trimmed Mean ( 4 / 20 ) | 8.45884615384615 | 0.0562514647680268 | 150.375571351417 |
| Trimmed Mean ( 5 / 20 ) | 8.4598 | 0.055996712731505 | 151.076725531432 |
| Trimmed Mean ( 6 / 20 ) | 8.45979166666667 | 0.0559219072889553 | 151.278668357177 |
| Trimmed Mean ( 7 / 20 ) | 8.45891304347826 | 0.0559116178509622 | 151.290793731391 |
| Trimmed Mean ( 8 / 20 ) | 8.4575 | 0.0559759886985683 | 151.091569736156 |
| Trimmed Mean ( 9 / 20 ) | 8.45595238095238 | 0.0561337165836398 | 150.639453355149 |
| Trimmed Mean ( 10 / 20 ) | 8.45425 | 0.0562923771994862 | 150.184632815208 |
| Trimmed Mean ( 11 / 20 ) | 8.45236842105263 | 0.0564469995378995 | 149.739906288156 |
| Trimmed Mean ( 12 / 20 ) | 8.45027777777778 | 0.0565902651776326 | 149.323876664175 |
| Trimmed Mean ( 13 / 20 ) | 8.44823529411765 | 0.0566448588448548 | 149.143902313476 |
| Trimmed Mean ( 14 / 20 ) | 8.4459375 | 0.0564826896387791 | 149.531432621461 |
| Trimmed Mean ( 15 / 20 ) | 8.442 | 0.0563372439641066 | 149.847585824016 |
| Trimmed Mean ( 16 / 20 ) | 8.4375 | 0.0560414269482098 | 150.558264831433 |
| Trimmed Mean ( 17 / 20 ) | 8.43192307692308 | 0.0553756937258695 | 152.267583656184 |
| Trimmed Mean ( 18 / 20 ) | 8.42583333333333 | 0.0541800429414752 | 155.515442142319 |
| Trimmed Mean ( 19 / 20 ) | 8.41772727272727 | 0.0525329491253028 | 160.237097153048 |
| Trimmed Mean ( 20 / 20 ) | 8.408 | 0.0497921997695898 | 168.861790378965 |
| Median | 8.34 | ||
| Midrange | 8.385 | ||
| Midmean - Weighted Average at Xnp | 8.42967741935484 | ||
| Midmean - Weighted Average at X(n+1)p | 8.442 | ||
| Midmean - Empirical Distribution Function | 8.42967741935484 | ||
| Midmean - Empirical Distribution Function - Averaging | 8.442 | ||
| Midmean - Empirical Distribution Function - Interpolation | 8.442 | ||
| Midmean - Closest Observation | 8.42967741935484 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 8.442 | ||
| Midmean - MS Excel (old versions) | 8.47558823529411 | ||
| Number of observations | 60 | ||
