| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 9.21841666666667 | 0.22334937468667 | 41.2735279854663 |
| Geometric Mean | 9.03589592401271 | ||
| Harmonic Mean | 8.8637890559486 | ||
| Quadratic Mean | 9.4085618882779 | ||
| Winsorized Mean ( 1 / 24 ) | 9.2195 | 0.221306467202531 | 41.6594242208144 |
| Winsorized Mean ( 2 / 24 ) | 9.21627777777778 | 0.217698198348654 | 42.3351127739582 |
| Winsorized Mean ( 3 / 24 ) | 9.18681944444445 | 0.209829799429524 | 43.7822438443976 |
| Winsorized Mean ( 4 / 24 ) | 9.17298611111111 | 0.203939849570846 | 44.9788804415319 |
| Winsorized Mean ( 5 / 24 ) | 9.16486111111111 | 0.199978603418803 | 45.8292084974597 |
| Winsorized Mean ( 6 / 24 ) | 9.14927777777778 | 0.193742755149743 | 47.22384468367 |
| Winsorized Mean ( 7 / 24 ) | 9.16065277777778 | 0.191103635330443 | 47.9355233715874 |
| Winsorized Mean ( 8 / 24 ) | 9.16309722222222 | 0.186999136097736 | 49.0007462784912 |
| Winsorized Mean ( 9 / 24 ) | 9.15634722222222 | 0.185030671610171 | 49.4855644339503 |
| Winsorized Mean ( 10 / 24 ) | 9.16190277777778 | 0.183179597470539 | 50.0159564945615 |
| Winsorized Mean ( 11 / 24 ) | 9.15441666666667 | 0.180858049575473 | 50.6165840456357 |
| Winsorized Mean ( 12 / 24 ) | 9.16075 | 0.179044410466804 | 51.1646801825096 |
| Winsorized Mean ( 13 / 24 ) | 9.16273611111111 | 0.17219801648986 | 53.2104625702856 |
| Winsorized Mean ( 14 / 24 ) | 9.10634722222222 | 0.160837328953411 | 56.6183688915898 |
| Winsorized Mean ( 15 / 24 ) | 9.04613888888889 | 0.148668663149971 | 60.8476507235658 |
| Winsorized Mean ( 16 / 24 ) | 9.05413888888889 | 0.147091761925248 | 61.5543574322689 |
| Winsorized Mean ( 17 / 24 ) | 9.01919444444444 | 0.140440819851742 | 64.220605191323 |
| Winsorized Mean ( 18 / 24 ) | 8.97919444444444 | 0.129004331791024 | 69.603821203384 |
| Winsorized Mean ( 19 / 24 ) | 8.98183333333333 | 0.125866593869339 | 71.3599459333688 |
| Winsorized Mean ( 20 / 24 ) | 8.97294444444444 | 0.12180049538653 | 73.669194989471 |
| Winsorized Mean ( 21 / 24 ) | 8.93327777777778 | 0.113333081714410 | 78.8232142163832 |
| Winsorized Mean ( 22 / 24 ) | 8.93175 | 0.109595278629187 | 81.4975801121906 |
| Winsorized Mean ( 23 / 24 ) | 8.92248611111111 | 0.104749048036609 | 85.1796391313533 |
| Winsorized Mean ( 24 / 24 ) | 8.91281944444444 | 0.0980964887137212 | 90.8576806500697 |
| Trimmed Mean ( 1 / 24 ) | 9.19402857142857 | 0.214530246094122 | 42.8565609690059 |
| Trimmed Mean ( 2 / 24 ) | 9.16705882352941 | 0.206415995411451 | 44.4106029925473 |
| Trimmed Mean ( 3 / 24 ) | 9.14021212121212 | 0.199012751597577 | 45.9277711997797 |
| Trimmed Mean ( 4 / 24 ) | 9.122734375 | 0.193809467630321 | 47.0706332695831 |
| Trimmed Mean ( 5 / 24 ) | 9.10814516129032 | 0.189700767522741 | 48.0132225094895 |
| Trimmed Mean ( 6 / 24 ) | 9.09453333333333 | 0.185928654785735 | 48.914102798269 |
| Trimmed Mean ( 7 / 24 ) | 9.08320689655172 | 0.183027238986173 | 49.6276234448246 |
| Trimmed Mean ( 8 / 24 ) | 9.06898214285714 | 0.180029926247976 | 50.3748589574236 |
| Trimmed Mean ( 9 / 24 ) | 9.0532962962963 | 0.1771990152513 | 51.0911208138324 |
| Trimmed Mean ( 10 / 24 ) | 9.0374423076923 | 0.174015338892959 | 51.934745322948 |
| Trimmed Mean ( 11 / 24 ) | 9.01952 | 0.170300973045982 | 52.9622340887313 |
| Trimmed Mean ( 12 / 24 ) | 9.001125 | 0.166017111784123 | 54.2180556164864 |
| Trimmed Mean ( 13 / 24 ) | 8.98030434782609 | 0.160812682070028 | 55.8432595752337 |
| Trimmed Mean ( 14 / 24 ) | 8.95734090909091 | 0.155555744966063 | 57.5828357290505 |
| Trimmed Mean ( 15 / 24 ) | 8.93909523809524 | 0.151412343632628 | 59.0380878046785 |
| Trimmed Mean ( 16 / 24 ) | 8.92625 | 0.148746543808156 | 60.0097976831818 |
| Trimmed Mean ( 17 / 24 ) | 8.9111052631579 | 0.1452864428737 | 61.33473355738 |
| Trimmed Mean ( 18 / 24 ) | 8.89838888888889 | 0.142086254139942 | 62.62666957301 |
| Trimmed Mean ( 19 / 24 ) | 8.88888235294118 | 0.140330516173529 | 63.3424760010816 |
| Trimmed Mean ( 20 / 24 ) | 8.877875 | 0.138245790856417 | 64.2180492078825 |
| Trimmed Mean ( 21 / 24 ) | 8.86646666666667 | 0.135945363715387 | 65.220809480707 |
| Trimmed Mean ( 22 / 24 ) | 8.85828571428571 | 0.134618664408975 | 65.8028049318184 |
| Trimmed Mean ( 23 / 24 ) | 8.84903846153846 | 0.133083438035279 | 66.4924095152447 |
| Trimmed Mean ( 24 / 24 ) | 8.83945833333333 | 0.131566632966053 | 67.1861712506855 |
| Median | 8.6885 | ||
| Midrange | 10.072 | ||
| Midmean - Weighted Average at Xnp | 8.86608108108108 | ||
| Midmean - Weighted Average at X(n+1)p | 8.89838888888889 | ||
| Midmean - Empirical Distribution Function | 8.86608108108108 | ||
| Midmean - Empirical Distribution Function - Averaging | 8.89838888888889 | ||
| Midmean - Empirical Distribution Function - Interpolation | 8.89838888888889 | ||
| Midmean - Closest Observation | 8.86608108108108 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 8.89838888888889 | ||
| Midmean - MS Excel (old versions) | 8.9111052631579 | ||
| Number of observations | 72 | ||
