| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 78.05 | 1.64369279024414 | 47.4845424055228 |
| Geometric Mean | 77.0042293573295 | ||
| Harmonic Mean | 75.9335971363904 | ||
| Quadratic Mean | 79.0645580101055 | ||
| Winsorized Mean ( 1 / 20 ) | 77.9933333333333 | 1.60989676945022 | 48.446170470898 |
| Winsorized Mean ( 2 / 20 ) | 78.0733333333333 | 1.58452770889740 | 49.272305492001 |
| Winsorized Mean ( 3 / 20 ) | 78.0933333333333 | 1.57775651825151 | 49.4964415801479 |
| Winsorized Mean ( 4 / 20 ) | 78.1266666666667 | 1.56742414672732 | 49.8439856434456 |
| Winsorized Mean ( 5 / 20 ) | 77.685 | 1.41628906566214 | 54.8510907013754 |
| Winsorized Mean ( 6 / 20 ) | 77.645 | 1.39653207487626 | 55.5984365821886 |
| Winsorized Mean ( 7 / 20 ) | 77.6333333333333 | 1.36650129907609 | 56.8117523092164 |
| Winsorized Mean ( 8 / 20 ) | 77.6333333333333 | 1.33518374424089 | 58.144306855287 |
| Winsorized Mean ( 9 / 20 ) | 77.7083333333333 | 1.27369140039002 | 61.0103305318211 |
| Winsorized Mean ( 10 / 20 ) | 78.125 | 1.12581075619176 | 69.3944338072152 |
| Winsorized Mean ( 11 / 20 ) | 78.51 | 1.05274915861303 | 74.5761697909449 |
| Winsorized Mean ( 12 / 20 ) | 77.93 | 0.907835633098395 | 85.8415302933517 |
| Winsorized Mean ( 13 / 20 ) | 77.8866666666667 | 0.8873863949464 | 87.7708595829567 |
| Winsorized Mean ( 14 / 20 ) | 77.8866666666667 | 0.880002140041911 | 88.507360519552 |
| Winsorized Mean ( 15 / 20 ) | 77.9616666666667 | 0.844209561322007 | 92.3487132088163 |
| Winsorized Mean ( 16 / 20 ) | 77.935 | 0.840237473158294 | 92.7535399094462 |
| Winsorized Mean ( 17 / 20 ) | 78.02 | 0.826533158528375 | 94.3942771018563 |
| Winsorized Mean ( 18 / 20 ) | 78.02 | 0.826533158528375 | 94.3942771018563 |
| Winsorized Mean ( 19 / 20 ) | 78.1466666666667 | 0.699699155152613 | 111.686095504320 |
| Winsorized Mean ( 20 / 20 ) | 78.2466666666667 | 0.664037754468598 | 117.83466548417 |
| Trimmed Mean ( 1 / 20 ) | 78.001724137931 | 1.56285236342295 | 49.9098481491191 |
| Trimmed Mean ( 2 / 20 ) | 78.0107142857143 | 1.50486155589538 | 51.8391303041152 |
| Trimmed Mean ( 3 / 20 ) | 77.9759259259259 | 1.45011610702927 | 53.7721948938755 |
| Trimmed Mean ( 4 / 20 ) | 77.9307692307692 | 1.38493439428812 | 56.2703688724744 |
| Trimmed Mean ( 5 / 20 ) | 77.872 | 1.30669872236121 | 59.5944563711559 |
| Trimmed Mean ( 6 / 20 ) | 77.91875 | 1.26309683684094 | 61.6886589589427 |
| Trimmed Mean ( 7 / 20 ) | 77.9782608695652 | 1.21335926490635 | 64.2664239066765 |
| Trimmed Mean ( 8 / 20 ) | 78.0454545454545 | 1.15805595713085 | 67.3935089793215 |
| Trimmed Mean ( 9 / 20 ) | 78.1190476190476 | 1.09485247970932 | 71.3512085571456 |
| Trimmed Mean ( 10 / 20 ) | 78.1875 | 1.02971982435353 | 75.9308485190007 |
| Trimmed Mean ( 11 / 20 ) | 78.1973684210526 | 0.987406382058618 | 79.1947164226557 |
| Trimmed Mean ( 12 / 20 ) | 78.15 | 0.950417619151524 | 82.2270109741523 |
| Trimmed Mean ( 13 / 20 ) | 78.1823529411765 | 0.93914162830095 | 83.2487354251566 |
| Trimmed Mean ( 14 / 20 ) | 78.225 | 0.926110928351946 | 84.4661234472254 |
| Trimmed Mean ( 15 / 20 ) | 78.2733333333333 | 0.906692021281724 | 86.3284682076325 |
| Trimmed Mean ( 16 / 20 ) | 78.3178571428572 | 0.886600032873765 | 88.3350487694017 |
| Trimmed Mean ( 17 / 20 ) | 78.373076923077 | 0.854464433113293 | 91.7218714856508 |
| Trimmed Mean ( 18 / 20 ) | 78.425 | 0.807264346195025 | 97.1490941841416 |
| Trimmed Mean ( 19 / 20 ) | 78.4863636363636 | 0.727811623936464 | 107.838843259826 |
| Trimmed Mean ( 20 / 20 ) | 78.54 | 0.660876610825986 | 118.842154062372 |
| Median | 77.9 | ||
| Midrange | 79.45 | ||
| Midmean - Weighted Average at Xnp | 77.983870967742 | ||
| Midmean - Weighted Average at X(n+1)p | 78.2733333333334 | ||
| Midmean - Empirical Distribution Function | 77.983870967742 | ||
| Midmean - Empirical Distribution Function - Averaging | 78.2733333333334 | ||
| Midmean - Empirical Distribution Function - Interpolation | 78.2733333333334 | ||
| Midmean - Closest Observation | 77.983870967742 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 78.2733333333334 | ||
| Midmean - MS Excel (old versions) | 78.225 | ||
| Number of observations | 60 | ||
