| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 20.641975308642 | 0.287326198146986 | 71.8416052617739 |
| Geometric Mean | 20.2695606008886 | ||
| Harmonic Mean | 19.8147874034215 | ||
| Quadratic Mean | 20.9614578703244 | ||
| Winsorized Mean ( 1 / 54 ) | 20.6543209876543 | 0.283930612778563 | 72.7442553148102 |
| Winsorized Mean ( 2 / 54 ) | 20.6666666666667 | 0.276220618204033 | 74.819420798635 |
| Winsorized Mean ( 3 / 54 ) | 20.7037037037037 | 0.268890099308982 | 76.9968985727251 |
| Winsorized Mean ( 4 / 54 ) | 20.679012345679 | 0.265556453733369 | 77.8704944088526 |
| Winsorized Mean ( 5 / 54 ) | 20.7098765432099 | 0.260311036366352 | 79.55819634963 |
| Winsorized Mean ( 6 / 54 ) | 20.7098765432099 | 0.260311036366352 | 79.55819634963 |
| Winsorized Mean ( 7 / 54 ) | 20.7530864197531 | 0.253804987608435 | 81.7678431590577 |
| Winsorized Mean ( 8 / 54 ) | 20.7530864197531 | 0.253804987608435 | 81.7678431590577 |
| Winsorized Mean ( 9 / 54 ) | 20.7530864197531 | 0.253804987608435 | 81.7678431590577 |
| Winsorized Mean ( 10 / 54 ) | 20.7530864197531 | 0.253804987608435 | 81.7678431590577 |
| Winsorized Mean ( 11 / 54 ) | 20.6851851851852 | 0.245732259574553 | 84.177735642029 |
| Winsorized Mean ( 12 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 13 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 14 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 15 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 16 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 17 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 18 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 19 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 20 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 21 / 54 ) | 20.7592592592593 | 0.235751958492932 | 88.0555113601808 |
| Winsorized Mean ( 22 / 54 ) | 20.8950617283951 | 0.219725104602941 | 95.0963785688209 |
| Winsorized Mean ( 23 / 54 ) | 20.7530864197531 | 0.204440717776493 | 101.511512214713 |
| Winsorized Mean ( 24 / 54 ) | 20.7530864197531 | 0.204440717776493 | 101.511512214713 |
| Winsorized Mean ( 25 / 54 ) | 20.7530864197531 | 0.204440717776493 | 101.511512214713 |
| Winsorized Mean ( 26 / 54 ) | 20.7530864197531 | 0.204440717776493 | 101.511512214713 |
| Winsorized Mean ( 27 / 54 ) | 20.7530864197531 | 0.204440717776493 | 101.511512214713 |
| Winsorized Mean ( 28 / 54 ) | 20.7530864197531 | 0.204440717776493 | 101.511512214713 |
| Winsorized Mean ( 29 / 54 ) | 20.7530864197531 | 0.204440717776493 | 101.511512214713 |
| Winsorized Mean ( 30 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 31 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 32 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 33 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 34 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 35 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 36 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 37 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 38 / 54 ) | 20.9382716049383 | 0.184660453310934 | 113.387957353717 |
| Winsorized Mean ( 39 / 54 ) | 20.6975308641975 | 0.161488339264762 | 128.167339873771 |
| Winsorized Mean ( 40 / 54 ) | 20.6975308641975 | 0.161488339264762 | 128.167339873771 |
| Winsorized Mean ( 41 / 54 ) | 20.6975308641975 | 0.161488339264762 | 128.167339873771 |
| Winsorized Mean ( 42 / 54 ) | 20.6975308641975 | 0.161488339264762 | 128.167339873771 |
| Winsorized Mean ( 43 / 54 ) | 20.6975308641975 | 0.161488339264762 | 128.167339873771 |
| Winsorized Mean ( 44 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 45 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 46 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 47 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 48 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 49 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 50 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 51 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 52 / 54 ) | 20.9691358024691 | 0.134929154788976 | 155.40848703354 |
| Winsorized Mean ( 53 / 54 ) | 20.641975308642 | 0.106393025162758 | 194.016245680243 |
| Winsorized Mean ( 54 / 54 ) | 20.641975308642 | 0.106393025162758 | 194.016245680243 |
| Trimmed Mean ( 1 / 54 ) | 20.68125 | 0.274201510135115 | 75.4235452233986 |
| Trimmed Mean ( 2 / 54 ) | 20.7088607594937 | 0.263520744718034 | 78.585315101671 |
| Trimmed Mean ( 3 / 54 ) | 20.7307692307692 | 0.25632546157885 | 80.8767459271387 |
| Trimmed Mean ( 4 / 54 ) | 20.7402597402597 | 0.251437627730531 | 82.4866983015262 |
| Trimmed Mean ( 5 / 54 ) | 20.7565789473684 | 0.24715119816586 | 83.983323169807 |
| Trimmed Mean ( 6 / 54 ) | 20.7666666666667 | 0.243835252018184 | 85.1667939511799 |
| Trimmed Mean ( 7 / 54 ) | 20.777027027027 | 0.240238923550048 | 86.4848489994948 |
| Trimmed Mean ( 8 / 54 ) | 20.7808219178082 | 0.237586103166911 | 87.4664874788957 |
| Trimmed Mean ( 9 / 54 ) | 20.7847222222222 | 0.234703601050766 | 88.5573213583823 |
| Trimmed Mean ( 10 / 54 ) | 20.7887323943662 | 0.231568806336851 | 89.7734575015509 |
| Trimmed Mean ( 11 / 54 ) | 20.7928571428571 | 0.228155936598371 | 91.1344120729996 |
| Trimmed Mean ( 12 / 54 ) | 20.804347826087 | 0.225540172407805 | 92.2423158765264 |
| Trimmed Mean ( 13 / 54 ) | 20.8088235294118 | 0.223975446513182 | 92.9067174699753 |
| Trimmed Mean ( 14 / 54 ) | 20.8134328358209 | 0.222252148093689 | 93.6478365421562 |
| Trimmed Mean ( 15 / 54 ) | 20.8181818181818 | 0.220355049078065 | 94.4756287876417 |
| Trimmed Mean ( 16 / 54 ) | 20.8230769230769 | 0.218266981487259 | 95.4018641811495 |
| Trimmed Mean ( 17 / 54 ) | 20.828125 | 0.215968501355535 | 96.4405682739445 |
| Trimmed Mean ( 18 / 54 ) | 20.8333333333333 | 0.213437474581095 | 97.6086011803788 |
| Trimmed Mean ( 19 / 54 ) | 20.8387096774194 | 0.210648561012836 | 98.9264278722014 |
| Trimmed Mean ( 20 / 54 ) | 20.844262295082 | 0.207572563938487 | 100.419158965821 |
| Trimmed Mean ( 21 / 54 ) | 20.85 | 0.204175598615574 | 102.117981489339 |
| Trimmed Mean ( 22 / 54 ) | 20.8559322033898 | 0.200418013013885 | 104.062164322251 |
| Trimmed Mean ( 23 / 54 ) | 20.8534482758621 | 0.19791049055214 | 105.368079366001 |
| Trimmed Mean ( 24 / 54 ) | 20.859649122807 | 0.196569394703467 | 106.118499038341 |
| Trimmed Mean ( 25 / 54 ) | 20.8660714285714 | 0.195054498421065 | 106.97559706379 |
| Trimmed Mean ( 26 / 54 ) | 20.8727272727273 | 0.19334597842812 | 107.955321555794 |
| Trimmed Mean ( 27 / 54 ) | 20.8796296296296 | 0.191421054690207 | 109.076975170892 |
| Trimmed Mean ( 28 / 54 ) | 20.8867924528302 | 0.189253394180399 | 110.364163048619 |
| Trimmed Mean ( 29 / 54 ) | 20.8942307692308 | 0.186812353300178 | 111.846087264138 |
| Trimmed Mean ( 30 / 54 ) | 20.9019607843137 | 0.184062001532072 | 113.55934744995 |
| Trimmed Mean ( 31 / 54 ) | 20.9 | 0.182850604139947 | 114.300962243493 |
| Trimmed Mean ( 32 / 54 ) | 20.8979591836735 | 0.181450890929582 | 115.171433309653 |
| Trimmed Mean ( 33 / 54 ) | 20.8958333333333 | 0.17983860129188 | 116.192147754859 |
| Trimmed Mean ( 34 / 54 ) | 20.8936170212766 | 0.177985424990712 | 117.389483000459 |
| Trimmed Mean ( 35 / 54 ) | 20.8913043478261 | 0.175858091257303 | 118.796378366574 |
| Trimmed Mean ( 36 / 54 ) | 20.8888888888889 | 0.173417182574553 | 120.454551151 |
| Trimmed Mean ( 37 / 54 ) | 20.8863636363636 | 0.170615563098522 | 122.417693070021 |
| Trimmed Mean ( 38 / 54 ) | 20.8837209302326 | 0.167396254619121 | 124.756201850212 |
| Trimmed Mean ( 39 / 54 ) | 20.8809523809524 | 0.16368949824983 | 127.564398475234 |
| Trimmed Mean ( 40 / 54 ) | 20.890243902439 | 0.161860324655779 | 129.063400477328 |
| Trimmed Mean ( 41 / 54 ) | 20.9 | 0.159707010221606 | 130.864637507143 |
| Trimmed Mean ( 42 / 54 ) | 20.9102564102564 | 0.157174834340878 | 133.038195955127 |
| Trimmed Mean ( 43 / 54 ) | 20.9210526315789 | 0.154196454660061 | 135.677909571275 |
| Trimmed Mean ( 44 / 54 ) | 20.9324324324324 | 0.150687774180028 | 138.912612826999 |
| Trimmed Mean ( 45 / 54 ) | 20.9305555555556 | 0.149760357461561 | 139.760320490206 |
| Trimmed Mean ( 46 / 54 ) | 20.9285714285714 | 0.148590936766696 | 140.846890691802 |
| Trimmed Mean ( 47 / 54 ) | 20.9264705882353 | 0.147135625247984 | 142.225722376655 |
| Trimmed Mean ( 48 / 54 ) | 20.9242424242424 | 0.145340378660853 | 143.96716602114 |
| Trimmed Mean ( 49 / 54 ) | 20.921875 | 0.143137822604372 | 146.165944257985 |
| Trimmed Mean ( 50 / 54 ) | 20.9193548387097 | 0.140442729551434 | 148.952921276344 |
| Trimmed Mean ( 51 / 54 ) | 20.9166666666667 | 0.137145365303044 | 152.514571822737 |
| Trimmed Mean ( 52 / 54 ) | 20.9137931034483 | 0.133101316791123 | 157.126868521282 |
| Trimmed Mean ( 53 / 54 ) | 20.9107142857143 | 0.128115171689651 | 163.218095171186 |
| Trimmed Mean ( 54 / 54 ) | 20.9259259259259 | 0.126369097264452 | 165.593696393465 |
| Median | 21 | ||
| Midrange | 17.5 | ||
| Midmean - Weighted Average at Xnp | 20.6021505376344 | ||
| Midmean - Weighted Average at X(n+1)p | 20.6021505376344 | ||
| Midmean - Empirical Distribution Function | 20.6021505376344 | ||
| Midmean - Empirical Distribution Function - Averaging | 20.6021505376344 | ||
| Midmean - Empirical Distribution Function - Interpolation | 20.6021505376344 | ||
| Midmean - Closest Observation | 20.6021505376344 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 20.6021505376344 | ||
| Midmean - MS Excel (old versions) | 20.6021505376344 | ||
| Number of observations | 162 | ||
