| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 21.14125 | 0.284447575590817 | 74.3238888786033 |
| Geometric Mean | 20.9904769627653 | ||
| Harmonic Mean | 20.8408112505663 | ||
| Quadratic Mean | 21.2918851913117 | ||
| Winsorized Mean ( 1 / 26 ) | 21.145 | 0.283294921695091 | 74.6395306822981 |
| Winsorized Mean ( 2 / 26 ) | 21.1475 | 0.281985360738614 | 74.9950279142423 |
| Winsorized Mean ( 3 / 26 ) | 21.1475 | 0.280703089907369 | 75.3376103090943 |
| Winsorized Mean ( 4 / 26 ) | 21.1425 | 0.279843847732846 | 75.5510623917085 |
| Winsorized Mean ( 5 / 26 ) | 21.1425 | 0.277772417318179 | 76.1144688307261 |
| Winsorized Mean ( 6 / 26 ) | 21.135 | 0.276535414446392 | 76.427824053968 |
| Winsorized Mean ( 7 / 26 ) | 21.135 | 0.276535414446392 | 76.427824053968 |
| Winsorized Mean ( 8 / 26 ) | 21.135 | 0.276535414446392 | 76.427824053968 |
| Winsorized Mean ( 9 / 26 ) | 21.12375 | 0.274716446160653 | 76.8929210290049 |
| Winsorized Mean ( 10 / 26 ) | 21.13625 | 0.272704712039148 | 77.5059948247826 |
| Winsorized Mean ( 11 / 26 ) | 21.13625 | 0.272704712039148 | 77.5059948247826 |
| Winsorized Mean ( 12 / 26 ) | 21.16625 | 0.267997400740749 | 78.9793107750156 |
| Winsorized Mean ( 13 / 26 ) | 21.19875 | 0.258013919688773 | 82.1612648866806 |
| Winsorized Mean ( 14 / 26 ) | 21.21625 | 0.250116705354657 | 84.8254016856494 |
| Winsorized Mean ( 15 / 26 ) | 21.235 | 0.247468831946187 | 85.8087858297147 |
| Winsorized Mean ( 16 / 26 ) | 21.315 | 0.230849422126638 | 92.3329146923625 |
| Winsorized Mean ( 17 / 26 ) | 21.37875 | 0.211142864751436 | 101.252533563792 |
| Winsorized Mean ( 18 / 26 ) | 21.35625 | 0.207492898688917 | 102.92520917556 |
| Winsorized Mean ( 19 / 26 ) | 21.40375 | 0.202269119435507 | 105.818179560645 |
| Winsorized Mean ( 20 / 26 ) | 21.35375 | 0.19421982643647 | 109.946293289397 |
| Winsorized Mean ( 21 / 26 ) | 21.3275 | 0.190053082191878 | 112.218648358818 |
| Winsorized Mean ( 22 / 26 ) | 21.3275 | 0.190053082191878 | 112.218648358818 |
| Winsorized Mean ( 23 / 26 ) | 21.3275 | 0.190053082191878 | 112.218648358818 |
| Winsorized Mean ( 24 / 26 ) | 20.8475 | 0.118721765464201 | 175.599646101003 |
| Winsorized Mean ( 25 / 26 ) | 20.8475 | 0.110793670134048 | 188.165081766647 |
| Winsorized Mean ( 26 / 26 ) | 20.8475 | 0.110793670134048 | 188.165081766647 |
| Trimmed Mean ( 1 / 26 ) | 21.1435897435897 | 0.28128782940077 | 75.1670976616091 |
| Trimmed Mean ( 2 / 26 ) | 21.1421052631579 | 0.278846390197088 | 75.8198994371587 |
| Trimmed Mean ( 3 / 26 ) | 21.1391891891892 | 0.276681139663365 | 76.402711131337 |
| Trimmed Mean ( 4 / 26 ) | 21.1361111111111 | 0.274569698597519 | 76.9790374505007 |
| Trimmed Mean ( 5 / 26 ) | 21.1342857142857 | 0.272249168195173 | 77.6284675335894 |
| Trimmed Mean ( 6 / 26 ) | 21.1323529411765 | 0.269974157190633 | 78.2754659226682 |
| Trimmed Mean ( 7 / 26 ) | 21.1318181818182 | 0.267450704264725 | 79.0120117272218 |
| Trimmed Mean ( 8 / 26 ) | 21.13125 | 0.264301968880234 | 79.9511637750055 |
| Trimmed Mean ( 9 / 26 ) | 21.1306451612903 | 0.260400666647104 | 81.1466630764301 |
| Trimmed Mean ( 10 / 26 ) | 21.1316666666667 | 0.255973732615433 | 82.5540435370149 |
| Trimmed Mean ( 11 / 26 ) | 21.1310344827586 | 0.250917335702478 | 84.2151237721355 |
| Trimmed Mean ( 12 / 26 ) | 21.1303571428571 | 0.244642857142857 | 86.3722627737226 |
| Trimmed Mean ( 13 / 26 ) | 21.1259259259259 | 0.237815371327987 | 88.833307148972 |
| Trimmed Mean ( 14 / 26 ) | 21.1173076923077 | 0.231327097194159 | 91.2876526288808 |
| Trimmed Mean ( 15 / 26 ) | 21.106 | 0.224743118666079 | 93.9116629032772 |
| Trimmed Mean ( 16 / 26 ) | 21.0916666666667 | 0.216860933094461 | 97.258950082445 |
| Trimmed Mean ( 17 / 26 ) | 21.0673913043478 | 0.210131183958378 | 100.258281077028 |
| Trimmed Mean ( 18 / 26 ) | 21.0340909090909 | 0.205241650535063 | 102.484514494281 |
| Trimmed Mean ( 19 / 26 ) | 21 | 0.199447552917283 | 105.290838081676 |
| Trimmed Mean ( 20 / 26 ) | 20.9575 | 0.192383414579137 | 108.936105775267 |
| Trimmed Mean ( 21 / 26 ) | 20.9157894736842 | 0.184788769332833 | 113.187557605363 |
| Trimmed Mean ( 22 / 26 ) | 20.8722222222222 | 0.175282588669418 | 119.07755573822 |
| Trimmed Mean ( 23 / 26 ) | 20.8235294117647 | 0.16149142367417 | 128.945110136492 |
| Trimmed Mean ( 24 / 26 ) | 20.76875 | 0.140666436547485 | 147.645383715887 |
| Trimmed Mean ( 25 / 26 ) | 20.76 | 0.138597241683588 | 149.786530726162 |
| Trimmed Mean ( 26 / 26 ) | 20.75 | 0.137292411841319 | 151.137267688054 |
| Median | 20.75 | ||
| Midrange | 21.05 | ||
| Midmean - Weighted Average at Xnp | 20.9268292682927 | ||
| Midmean - Weighted Average at X(n+1)p | 20.9268292682927 | ||
| Midmean - Empirical Distribution Function | 20.9268292682927 | ||
| Midmean - Empirical Distribution Function - Averaging | 20.9268292682927 | ||
| Midmean - Empirical Distribution Function - Interpolation | 20.9268292682927 | ||
| Midmean - Closest Observation | 20.9268292682927 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 20.9268292682927 | ||
| Midmean - MS Excel (old versions) | 21.0697674418605 | ||
| Number of observations | 80 | ||
