| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 11.5905660377358 | 0.783438256546787 | 14.7944856418224 |
| Geometric Mean | 9.20347261192109 | ||
| Harmonic Mean | 3.08410585119221 | ||
| Quadratic Mean | 12.8940896215984 | ||
| Winsorized Mean ( 1 / 17 ) | 11.5547169811321 | 0.768405347595192 | 15.0372677874950 |
| Winsorized Mean ( 2 / 17 ) | 11.5811320754717 | 0.742309661009841 | 15.6014836984833 |
| Winsorized Mean ( 3 / 17 ) | 11.5584905660377 | 0.730615155061802 | 15.8202173688281 |
| Winsorized Mean ( 4 / 17 ) | 11.5433962264151 | 0.724691563608597 | 15.9287023695085 |
| Winsorized Mean ( 5 / 17 ) | 11.5716981132075 | 0.703161930649502 | 16.4566618424847 |
| Winsorized Mean ( 6 / 17 ) | 11.5830188679245 | 0.68321008637657 | 16.9538171331098 |
| Winsorized Mean ( 7 / 17 ) | 11.8075471698113 | 0.634493781609665 | 18.6093977782673 |
| Winsorized Mean ( 8 / 17 ) | 11.8226415094340 | 0.626545355159037 | 18.8695701150526 |
| Winsorized Mean ( 9 / 17 ) | 11.8396226415094 | 0.617736983914985 | 19.1661223948004 |
| Winsorized Mean ( 10 / 17 ) | 11.8584905660377 | 0.608087928352959 | 19.5012760706451 |
| Winsorized Mean ( 11 / 17 ) | 11.9 | 0.601117730065525 | 19.7964548453809 |
| Winsorized Mean ( 12 / 17 ) | 11.8547169811321 | 0.5935035702817 | 19.9741291792151 |
| Winsorized Mean ( 13 / 17 ) | 11.7566037735849 | 0.569345800287063 | 20.6493202683804 |
| Winsorized Mean ( 14 / 17 ) | 11.7301886792453 | 0.565130865212751 | 20.7565882547033 |
| Winsorized Mean ( 15 / 17 ) | 11.7301886792453 | 0.55590630577085 | 21.1010174870738 |
| Winsorized Mean ( 16 / 17 ) | 11.7603773584906 | 0.531349157894662 | 22.1330497729367 |
| Winsorized Mean ( 17 / 17 ) | 11.9207547169811 | 0.47462733445081 | 25.1160307291922 |
| Trimmed Mean ( 1 / 17 ) | 11.5921568627451 | 0.74868691923747 | 15.4833169444868 |
| Trimmed Mean ( 2 / 17 ) | 11.6326530612245 | 0.723537627630938 | 16.0774680085582 |
| Trimmed Mean ( 3 / 17 ) | 11.6617021276596 | 0.709233101942333 | 16.4426929534484 |
| Trimmed Mean ( 4 / 17 ) | 11.7022222222222 | 0.69608202878458 | 16.8115563084646 |
| Trimmed Mean ( 5 / 17 ) | 11.7511627906977 | 0.680745894842316 | 17.2621867861864 |
| Trimmed Mean ( 6 / 17 ) | 11.7975609756098 | 0.667791114968012 | 17.6665437906805 |
| Trimmed Mean ( 7 / 17 ) | 11.8461538461538 | 0.656297698261134 | 18.0499701241377 |
| Trimmed Mean ( 8 / 17 ) | 11.8540540540541 | 0.654742397073417 | 18.1049128741923 |
| Trimmed Mean ( 9 / 17 ) | 11.86 | 0.652818066976879 | 18.1673893538551 |
| Trimmed Mean ( 10 / 17 ) | 11.8636363636364 | 0.65034690890968 | 18.2420123800173 |
| Trimmed Mean ( 11 / 17 ) | 11.8645161290323 | 0.647070293951058 | 18.3357453431939 |
| Trimmed Mean ( 12 / 17 ) | 11.8586206896552 | 0.641590489096431 | 18.4831615979158 |
| Trimmed Mean ( 13 / 17 ) | 11.8592592592593 | 0.632911673832521 | 18.7376212978455 |
| Trimmed Mean ( 14 / 17 ) | 11.876 | 0.624587330429727 | 19.0141545007471 |
| Trimmed Mean ( 15 / 17 ) | 11.9 | 0.60925017090764 | 19.5322062565396 |
| Trimmed Mean ( 16 / 17 ) | 11.9285714285714 | 0.584406204830936 | 20.4114387047315 |
| Trimmed Mean ( 17 / 17 ) | 11.9578947368421 | 0.550561424752372 | 21.7194561755220 |
| Median | 11.3 | ||
| Midrange | 11.55 | ||
| Midmean - Weighted Average at Xnp | 11.6807692307692 | ||
| Midmean - Weighted Average at X(n+1)p | 11.8592592592593 | ||
| Midmean - Empirical Distribution Function | 11.8592592592593 | ||
| Midmean - Empirical Distribution Function - Averaging | 11.8592592592593 | ||
| Midmean - Empirical Distribution Function - Interpolation | 11.8592592592593 | ||
| Midmean - Closest Observation | 11.5034482758621 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 11.8592592592593 | ||
| Midmean - MS Excel (old versions) | 11.8592592592593 | ||
| Number of observations | 53 | ||
