| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 77.8133333333333 | 1.95154793938009 | 39.8726220161677 |
| Geometric Mean | 76.4665785430142 | ||
| Harmonic Mean | 75.2202760349977 | ||
| Quadratic Mean | 79.2440449918268 | ||
| Winsorized Mean ( 1 / 20 ) | 77.7066666666667 | 1.91315084072315 | 40.6171144546524 |
| Winsorized Mean ( 2 / 20 ) | 77.53 | 1.85126663006527 | 41.8794347291111 |
| Winsorized Mean ( 3 / 20 ) | 77.485 | 1.80940235006114 | 42.8235323102027 |
| Winsorized Mean ( 4 / 20 ) | 77.1783333333333 | 1.73093667152459 | 44.5876123621296 |
| Winsorized Mean ( 5 / 20 ) | 77.1783333333333 | 1.71507455927708 | 44.9999872692792 |
| Winsorized Mean ( 6 / 20 ) | 77.0283333333333 | 1.67409658859555 | 46.0118811889788 |
| Winsorized Mean ( 7 / 20 ) | 76.83 | 1.62756672561455 | 47.2054379036225 |
| Winsorized Mean ( 8 / 20 ) | 76.71 | 1.58880742682933 | 48.2814963630205 |
| Winsorized Mean ( 9 / 20 ) | 76.35 | 1.51862913947969 | 50.2756058178619 |
| Winsorized Mean ( 10 / 20 ) | 76.3166666666667 | 1.50109219496265 | 50.8407590971224 |
| Winsorized Mean ( 11 / 20 ) | 76.4266666666667 | 1.48464241099069 | 51.4781647761685 |
| Winsorized Mean ( 12 / 20 ) | 75.7866666666667 | 1.35064426281328 | 56.1114934207837 |
| Winsorized Mean ( 13 / 20 ) | 75.7216666666667 | 1.33967297566704 | 56.5225006714522 |
| Winsorized Mean ( 14 / 20 ) | 75.5816666666667 | 1.2434358533035 | 60.7845322023367 |
| Winsorized Mean ( 15 / 20 ) | 75.6316666666667 | 1.23611723902923 | 61.1848652204409 |
| Winsorized Mean ( 16 / 20 ) | 75.4716666666667 | 1.20238720101622 | 62.7681886524413 |
| Winsorized Mean ( 17 / 20 ) | 75.1316666666667 | 1.13246516681484 | 66.3434680979912 |
| Winsorized Mean ( 18 / 20 ) | 74.9516666666667 | 1.08750346883444 | 68.9208529578286 |
| Winsorized Mean ( 19 / 20 ) | 75.1733333333333 | 1.03662006907463 | 72.5177290851018 |
| Winsorized Mean ( 20 / 20 ) | 75.4066666666667 | 0.974548618292692 | 77.3759925890319 |
| Trimmed Mean ( 1 / 20 ) | 77.4 | 1.85079077620288 | 41.8199620374137 |
| Trimmed Mean ( 2 / 20 ) | 77.0714285714286 | 1.77283930001381 | 43.4734431771836 |
| Trimmed Mean ( 3 / 20 ) | 76.8166666666667 | 1.71772270137703 | 44.7200625602059 |
| Trimmed Mean ( 4 / 20 ) | 76.5596153846154 | 1.66859976796007 | 45.8825518585639 |
| Trimmed Mean ( 5 / 20 ) | 76.374 | 1.63765090596132 | 46.6363128564129 |
| Trimmed Mean ( 6 / 20 ) | 76.1729166666667 | 1.6023745112552 | 47.5375239256631 |
| Trimmed Mean ( 7 / 20 ) | 75.9869565217391 | 1.56894564028848 | 48.4318605887249 |
| Trimmed Mean ( 8 / 20 ) | 75.8227272727273 | 1.53818852176929 | 49.2935203973001 |
| Trimmed Mean ( 9 / 20 ) | 75.6642857142857 | 1.50726395030703 | 50.1997581106303 |
| Trimmed Mean ( 10 / 20 ) | 75.55 | 1.4841081237824 | 50.9059945089803 |
| Trimmed Mean ( 11 / 20 ) | 75.428947368421 | 1.45532772088422 | 51.829526975953 |
| Trimmed Mean ( 12 / 20 ) | 75.2777777777778 | 1.41785726502561 | 53.0926346640529 |
| Trimmed Mean ( 13 / 20 ) | 75.2029411764706 | 1.40169546745927 | 53.6514121093538 |
| Trimmed Mean ( 14 / 20 ) | 75.128125 | 1.37807013825407 | 54.5169094914014 |
| Trimmed Mean ( 15 / 20 ) | 75.0633333333333 | 1.3673069708337 | 54.8986693804131 |
| Trimmed Mean ( 16 / 20 ) | 74.9821428571429 | 1.34756348390697 | 55.6427535716153 |
| Trimmed Mean ( 17 / 20 ) | 74.9115384615385 | 1.32301900588798 | 56.6216646383393 |
| Trimmed Mean ( 18 / 20 ) | 74.8791666666667 | 1.30315919321096 | 57.45972330684 |
| Trimmed Mean ( 19 / 20 ) | 74.8681818181818 | 1.27995512576299 | 58.4928176865205 |
| Trimmed Mean ( 20 / 20 ) | 74.82 | 1.25254687904706 | 59.7342911883053 |
| Median | 73.6 | ||
| Midrange | 89.8 | ||
| Midmean - Weighted Average at Xnp | 75.128125 | ||
| Midmean - Weighted Average at X(n+1)p | 75.4612903225806 | ||
| Midmean - Empirical Distribution Function | 75.128125 | ||
| Midmean - Empirical Distribution Function - Averaging | 75.4612903225806 | ||
| Midmean - Empirical Distribution Function - Interpolation | 75.4612903225806 | ||
| Midmean - Closest Observation | 75.128125 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 75.4612903225806 | ||
| Midmean - MS Excel (old versions) | 75.128125 | ||
| Number of observations | 60 | ||
