| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 22.6433333333333 | 2.63610670662973 | 8.58968769222659 |
| Geometric Mean | NaN | ||
| Harmonic Mean | 0 | ||
| Quadratic Mean | 30.3762242551638 | ||
| Winsorized Mean ( 1 / 20 ) | 22.6366666666667 | 2.62195528741247 | 8.63350598514825 |
| Winsorized Mean ( 2 / 20 ) | 22.74 | 2.60032505573442 | 8.7450605261262 |
| Winsorized Mean ( 3 / 20 ) | 22.775 | 2.58370450222200 | 8.81486252797614 |
| Winsorized Mean ( 4 / 20 ) | 22.735 | 2.55926126457206 | 8.88342285124281 |
| Winsorized Mean ( 5 / 20 ) | 22.8266666666667 | 2.52403236106407 | 9.04372979474933 |
| Winsorized Mean ( 6 / 20 ) | 22.6266666666667 | 2.46956487242869 | 9.16220785259816 |
| Winsorized Mean ( 7 / 20 ) | 22.51 | 2.40355985987452 | 9.36527538830475 |
| Winsorized Mean ( 8 / 20 ) | 21.8433333333333 | 2.20553664718398 | 9.90386324399677 |
| Winsorized Mean ( 9 / 20 ) | 21.6183333333333 | 2.11019919222928 | 10.2446884696677 |
| Winsorized Mean ( 10 / 20 ) | 19.635 | 1.68990492996393 | 11.6189968156488 |
| Winsorized Mean ( 11 / 20 ) | 19.745 | 1.63507705549345 | 12.0758834781894 |
| Winsorized Mean ( 12 / 20 ) | 19.725 | 1.57309228918156 | 12.5389973211695 |
| Winsorized Mean ( 13 / 20 ) | 19.6816666666667 | 1.55213083289088 | 12.6804173009108 |
| Winsorized Mean ( 14 / 20 ) | 19.075 | 1.45769267606485 | 13.0857486720002 |
| Winsorized Mean ( 15 / 20 ) | 19.05 | 1.42310137169644 | 13.3862565091136 |
| Winsorized Mean ( 16 / 20 ) | 19.37 | 1.36453112743540 | 14.1953522426458 |
| Winsorized Mean ( 17 / 20 ) | 19.2566666666667 | 1.31377183020705 | 14.6575426751477 |
| Winsorized Mean ( 18 / 20 ) | 19.4966666666667 | 1.27710602992707 | 15.2662865962508 |
| Winsorized Mean ( 19 / 20 ) | 19.8133333333333 | 1.20182410011128 | 16.4860509383185 |
| Winsorized Mean ( 20 / 20 ) | 19.68 | 1.143522163254 | 17.2099856324592 |
| Trimmed Mean ( 1 / 20 ) | 22.4431034482759 | 2.56872048633096 | 8.73707496308116 |
| Trimmed Mean ( 2 / 20 ) | 22.2357142857143 | 2.50241497458141 | 8.88570221628959 |
| Trimmed Mean ( 3 / 20 ) | 21.9555555555556 | 2.43365878566042 | 9.02162443022904 |
| Trimmed Mean ( 4 / 20 ) | 21.6403846153846 | 2.35477797965102 | 9.18998937581016 |
| Trimmed Mean ( 5 / 20 ) | 21.312 | 2.26433328476393 | 9.4120420096293 |
| Trimmed Mean ( 6 / 20 ) | 20.9333333333333 | 2.16035838349883 | 9.68975031792205 |
| Trimmed Mean ( 7 / 20 ) | 20.5652173913043 | 2.04428794730835 | 10.0598437800222 |
| Trimmed Mean ( 8 / 20 ) | 20.1863636363636 | 1.91332976005424 | 10.5503839734304 |
| Trimmed Mean ( 9 / 20 ) | 19.8904761904762 | 1.80580368254183 | 11.014750043304 |
| Trimmed Mean ( 10 / 20 ) | 19.6025 | 1.69170861701175 | 11.5873973820776 |
| Trimmed Mean ( 11 / 20 ) | 19.5973684210526 | 1.66548719838845 | 11.7667481563445 |
| Trimmed Mean ( 12 / 20 ) | 19.575 | 1.64125085379395 | 11.9268787917155 |
| Trimmed Mean ( 13 / 20 ) | 19.5529411764706 | 1.62060174171285 | 12.0652351982570 |
| Trimmed Mean ( 14 / 20 ) | 19.534375 | 1.59299505759692 | 12.2626714419743 |
| Trimmed Mean ( 15 / 20 ) | 19.6 | 1.57524674221234 | 12.4424951817218 |
| Trimmed Mean ( 16 / 20 ) | 19.6785714285714 | 1.55303387282071 | 12.6710510137361 |
| Trimmed Mean ( 17 / 20 ) | 19.7230769230769 | 1.53171907137356 | 12.8764322986397 |
| Trimmed Mean ( 18 / 20 ) | 19.7916666666667 | 1.50748034172135 | 13.1289716481922 |
| Trimmed Mean ( 19 / 20 ) | 19.8363636363636 | 1.47343791309527 | 13.4626396267306 |
| Trimmed Mean ( 20 / 20 ) | 19.84 | 1.43882993399059 | 13.7889819577035 |
| Median | 19.1 | ||
| Midrange | 28.45 | ||
| Midmean - Weighted Average at Xnp | 18.7 | ||
| Midmean - Weighted Average at X(n+1)p | 19.6 | ||
| Midmean - Empirical Distribution Function | 18.7 | ||
| Midmean - Empirical Distribution Function - Averaging | 19.6 | ||
| Midmean - Empirical Distribution Function - Interpolation | 19.6 | ||
| Midmean - Closest Observation | 18.7 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 19.6 | ||
| Midmean - MS Excel (old versions) | 19.1 | ||
| Number of observations | 60 | ||
