| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 540.329411764706 | 5.73683826085195 | 94.1859238828295 |
| Geometric Mean | 537.71095930359 | ||
| Harmonic Mean | 535.036990187822 | ||
| Quadratic Mean | 542.881592549804 | ||
| Winsorized Mean ( 1 / 28 ) | 540.376470588235 | 5.72162286410458 | 94.4446153517675 |
| Winsorized Mean ( 2 / 28 ) | 540.494117647059 | 5.67839345670366 | 95.1843372193548 |
| Winsorized Mean ( 3 / 28 ) | 540.494117647059 | 5.61215226891351 | 96.3078141412753 |
| Winsorized Mean ( 4 / 28 ) | 540.776470588235 | 5.54145003398536 | 97.587538870095 |
| Winsorized Mean ( 5 / 28 ) | 540.835294117647 | 5.53065931453493 | 97.7885751697446 |
| Winsorized Mean ( 6 / 28 ) | 540.623529411765 | 5.39820429917458 | 100.148771600665 |
| Winsorized Mean ( 7 / 28 ) | 540.541176470588 | 5.38512717225824 | 100.376678057895 |
| Winsorized Mean ( 8 / 28 ) | 540.541176470588 | 5.35361740426545 | 100.967464735137 |
| Winsorized Mean ( 9 / 28 ) | 540.858823529412 | 5.29809312298541 | 102.085563800857 |
| Winsorized Mean ( 10 / 28 ) | 539.564705882353 | 4.99404258702456 | 108.041670946948 |
| Winsorized Mean ( 11 / 28 ) | 539.694117647059 | 4.89240031278753 | 110.312746942729 |
| Winsorized Mean ( 12 / 28 ) | 539.835294117647 | 4.86854786150681 | 110.882199266409 |
| Winsorized Mean ( 13 / 28 ) | 539.682352941176 | 4.84803265896411 | 111.319867440103 |
| Winsorized Mean ( 14 / 28 ) | 540.341176470588 | 4.73838112922755 | 114.034975603297 |
| Winsorized Mean ( 15 / 28 ) | 540.341176470588 | 4.68577180478222 | 115.315298948004 |
| Winsorized Mean ( 16 / 28 ) | 541.470588235294 | 4.3948527390712 | 123.205627215106 |
| Winsorized Mean ( 17 / 28 ) | 544.270588235294 | 3.92665202740708 | 138.609325307264 |
| Winsorized Mean ( 18 / 28 ) | 544.482352941176 | 3.83973810690384 | 141.801950492977 |
| Winsorized Mean ( 19 / 28 ) | 544.705882352941 | 3.74920434245933 | 145.285728010129 |
| Winsorized Mean ( 20 / 28 ) | 544.705882352941 | 3.49877223481263 | 155.684864802899 |
| Winsorized Mean ( 21 / 28 ) | 544.211764705882 | 3.30592770885082 | 164.616958576828 |
| Winsorized Mean ( 22 / 28 ) | 544.211764705882 | 3.30592770885082 | 164.616958576828 |
| Winsorized Mean ( 23 / 28 ) | 543.941176470588 | 3.2025616909098 | 169.845651377933 |
| Winsorized Mean ( 24 / 28 ) | 542.811764705882 | 3.06253653120141 | 177.242543615616 |
| Winsorized Mean ( 25 / 28 ) | 542.517647058824 | 3.02707723270265 | 179.221607297561 |
| Winsorized Mean ( 26 / 28 ) | 542.823529411765 | 2.98812666601561 | 181.660147002928 |
| Winsorized Mean ( 27 / 28 ) | 543.141176470588 | 2.94801613685995 | 184.239553399836 |
| Winsorized Mean ( 28 / 28 ) | 542.152941176471 | 2.75042680071535 | 197.115931620309 |
| Trimmed Mean ( 1 / 28 ) | 540.578313253012 | 5.62265056513267 | 96.1429679811974 |
| Trimmed Mean ( 2 / 28 ) | 540.79012345679 | 5.50789881878359 | 98.1844694772775 |
| Trimmed Mean ( 3 / 28 ) | 540.949367088608 | 5.40110999729812 | 100.155221308067 |
| Trimmed Mean ( 4 / 28 ) | 541.116883116883 | 5.3052410288205 | 101.996663332974 |
| Trimmed Mean ( 5 / 28 ) | 541.213333333333 | 5.217237311563 | 103.735617341737 |
| Trimmed Mean ( 6 / 28 ) | 541.301369863014 | 5.11658913464033 | 105.793401740682 |
| Trimmed Mean ( 7 / 28 ) | 541.43661971831 | 5.03203949573793 | 107.597847786548 |
| Trimmed Mean ( 8 / 28 ) | 541.594202898551 | 4.93423582966537 | 109.762528909219 |
| Trimmed Mean ( 9 / 28 ) | 541.761194029851 | 4.82437321440958 | 112.296700514733 |
| Trimmed Mean ( 10 / 28 ) | 541.892307692308 | 4.70469911758257 | 115.181076228048 |
| Trimmed Mean ( 11 / 28 ) | 542.206349206349 | 4.62152617801857 | 117.321925338269 |
| Trimmed Mean ( 12 / 28 ) | 542.524590163934 | 4.53942093014961 | 119.514052235304 |
| Trimmed Mean ( 13 / 28 ) | 542.847457627119 | 4.4427531835545 | 122.187174303661 |
| Trimmed Mean ( 14 / 28 ) | 543.210526315789 | 4.32677860064080 | 125.54618030036 |
| Trimmed Mean ( 15 / 28 ) | 543.527272727273 | 4.2051639366751 | 129.252338532377 |
| Trimmed Mean ( 16 / 28 ) | 543.867924528302 | 4.0634515396378 | 133.843831831886 |
| Trimmed Mean ( 17 / 28 ) | 544.117647058824 | 3.9455755373134 | 137.905773673090 |
| Trimmed Mean ( 18 / 28 ) | 544.102040816327 | 3.88813003709231 | 139.939260165081 |
| Trimmed Mean ( 19 / 28 ) | 544.063829787234 | 3.82810632245519 | 142.123489777654 |
| Trimmed Mean ( 20 / 28 ) | 544 | 3.76493658309771 | 144.491145599167 |
| Trimmed Mean ( 21 / 28 ) | 543.93023255814 | 3.72777954876101 | 145.912660725585 |
| Trimmed Mean ( 22 / 28 ) | 543.90243902439 | 3.7102042672793 | 146.596359618559 |
| Trimmed Mean ( 23 / 28 ) | 543.871794871795 | 3.67858072129038 | 147.848269775365 |
| Trimmed Mean ( 24 / 28 ) | 543.864864864865 | 3.64966619111252 | 149.017700903512 |
| Trimmed Mean ( 25 / 28 ) | 543.971428571429 | 3.63074770971113 | 149.823527290666 |
| Trimmed Mean ( 26 / 28 ) | 544.121212121212 | 3.60049385705522 | 151.124049567533 |
| Trimmed Mean ( 27 / 28 ) | 544.258064516129 | 3.55569140681618 | 153.066732245886 |
| Trimmed Mean ( 28 / 28 ) | 544.379310344828 | 3.49010345842370 | 155.977986563956 |
| Median | 547 | ||
| Midrange | 530 | ||
| Midmean - Weighted Average at Xnp | 543.93023255814 | ||
| Midmean - Weighted Average at X(n+1)p | 543.93023255814 | ||
| Midmean - Empirical Distribution Function | 543.93023255814 | ||
| Midmean - Empirical Distribution Function - Averaging | 543.93023255814 | ||
| Midmean - Empirical Distribution Function - Interpolation | 543.93023255814 | ||
| Midmean - Closest Observation | 543.090909090909 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 543.93023255814 | ||
| Midmean - MS Excel (old versions) | 543.93023255814 | ||
| Number of observations | 85 | ||
