| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 20.227380952381 | 0.290143846209164 | 69.7150093536676 |
| Geometric Mean | 20.0468059925481 | ||
| Harmonic Mean | 19.8579299383988 | ||
| Quadratic Mean | 20.399366820239 | ||
| Winsorized Mean ( 1 / 28 ) | 20.2345238095238 | 0.286568186367234 | 70.6098051777231 |
| Winsorized Mean ( 2 / 28 ) | 20.2440476190476 | 0.278387451445681 | 72.7189660091328 |
| Winsorized Mean ( 3 / 28 ) | 20.2440476190476 | 0.278387451445681 | 72.7189660091328 |
| Winsorized Mean ( 4 / 28 ) | 20.2630952380952 | 0.270906024113615 | 74.7975070114984 |
| Winsorized Mean ( 5 / 28 ) | 20.2630952380952 | 0.268753202555495 | 75.3966652133611 |
| Winsorized Mean ( 6 / 28 ) | 20.2488095238095 | 0.266409231272541 | 76.0064109906712 |
| Winsorized Mean ( 7 / 28 ) | 20.2738095238095 | 0.258865297496407 | 78.3179890077423 |
| Winsorized Mean ( 8 / 28 ) | 20.2738095238095 | 0.252492560217242 | 80.294680787292 |
| Winsorized Mean ( 9 / 28 ) | 20.2952380952381 | 0.248800361908469 | 81.5723817262954 |
| Winsorized Mean ( 10 / 28 ) | 20.2833333333333 | 0.246971520846817 | 82.1282278369009 |
| Winsorized Mean ( 11 / 28 ) | 20.2964285714286 | 0.240603362986615 | 84.3563793934072 |
| Winsorized Mean ( 12 / 28 ) | 20.2821428571429 | 0.234031988500864 | 86.6639769506037 |
| Winsorized Mean ( 13 / 28 ) | 20.297619047619 | 0.226797506556263 | 89.4966587411916 |
| Winsorized Mean ( 14 / 28 ) | 20.297619047619 | 0.221783933133585 | 91.519790278917 |
| Winsorized Mean ( 15 / 28 ) | 20.3154761904762 | 0.213725082577132 | 95.0542441977743 |
| Winsorized Mean ( 16 / 28 ) | 20.372619047619 | 0.205198860982946 | 99.2823203307754 |
| Winsorized Mean ( 17 / 28 ) | 20.4130952380952 | 0.199431059397463 | 102.356650462415 |
| Winsorized Mean ( 18 / 28 ) | 20.4345238095238 | 0.184539354924179 | 110.732606700179 |
| Winsorized Mean ( 19 / 28 ) | 20.4345238095238 | 0.184539354924179 | 110.732606700179 |
| Winsorized Mean ( 20 / 28 ) | 20.4583333333333 | 0.17496994523766 | 116.924842752537 |
| Winsorized Mean ( 21 / 28 ) | 20.4583333333333 | 0.17496994523766 | 116.924842752537 |
| Winsorized Mean ( 22 / 28 ) | 20.4845238095238 | 0.171653679813496 | 119.33635114482 |
| Winsorized Mean ( 23 / 28 ) | 20.4297619047619 | 0.156818444581077 | 130.276524291117 |
| Winsorized Mean ( 24 / 28 ) | 20.4297619047619 | 0.156818444581077 | 130.276524291117 |
| Winsorized Mean ( 25 / 28 ) | 20.4 | 0.152799464724081 | 133.508321098098 |
| Winsorized Mean ( 26 / 28 ) | 20.4309523809524 | 0.133060278965695 | 153.546592114239 |
| Winsorized Mean ( 27 / 28 ) | 20.3988095238095 | 0.128815759322138 | 158.356474635971 |
| Winsorized Mean ( 28 / 28 ) | 20.3321428571429 | 0.111901633847469 | 181.696568299059 |
| Trimmed Mean ( 1 / 28 ) | 20.25 | 0.278601758928923 | 72.6843939458623 |
| Trimmed Mean ( 2 / 28 ) | 20.26625 | 0.26934604201306 | 75.2424273567655 |
| Trimmed Mean ( 3 / 28 ) | 20.2782051282051 | 0.26367145367706 | 76.9070934506301 |
| Trimmed Mean ( 4 / 28 ) | 20.2907894736842 | 0.257035581068779 | 78.9415589441475 |
| Trimmed Mean ( 5 / 28 ) | 20.2986486486486 | 0.251904947042485 | 80.5805875865757 |
| Trimmed Mean ( 6 / 28 ) | 20.3069444444444 | 0.246495994667032 | 82.3824519821314 |
| Trimmed Mean ( 7 / 28 ) | 20.3185714285714 | 0.240705423407397 | 84.4126033428917 |
| Trimmed Mean ( 8 / 28 ) | 20.3264705882353 | 0.235674900400793 | 86.2479226836109 |
| Trimmed Mean ( 9 / 28 ) | 20.3348484848485 | 0.231086341185963 | 87.9967564525346 |
| Trimmed Mean ( 10 / 28 ) | 20.340625 | 0.226348677836504 | 89.8641211180056 |
| Trimmed Mean ( 11 / 28 ) | 20.3483870967742 | 0.220974979326948 | 92.0845751801942 |
| Trimmed Mean ( 12 / 28 ) | 20.355 | 0.215729284738501 | 94.3543665139091 |
| Trimmed Mean ( 13 / 28 ) | 20.3637931034483 | 0.210589273134313 | 96.699099628215 |
| Trimmed Mean ( 14 / 28 ) | 20.3714285714286 | 0.205661970259773 | 99.0529680606351 |
| Trimmed Mean ( 15 / 28 ) | 20.3796296296296 | 0.200495187630428 | 101.646477755842 |
| Trimmed Mean ( 16 / 28 ) | 20.3865384615385 | 0.195596871382634 | 104.227323869908 |
| Trimmed Mean ( 17 / 28 ) | 20.388 | 0.191079425733844 | 106.699085585481 |
| Trimmed Mean ( 18 / 28 ) | 20.3854166666667 | 0.186418026765948 | 109.353247753561 |
| Trimmed Mean ( 19 / 28 ) | 20.3804347826087 | 0.183303543435245 | 111.184074244633 |
| Trimmed Mean ( 20 / 28 ) | 20.375 | 0.17911943999565 | 113.750913918081 |
| Trimmed Mean ( 21 / 28 ) | 20.3666666666667 | 0.175492228491568 | 116.054521853913 |
| Trimmed Mean ( 22 / 28 ) | 20.3575 | 0.170515338809242 | 119.388086386611 |
| Trimmed Mean ( 23 / 28 ) | 20.3447368421053 | 0.164429154711743 | 123.729498444307 |
| Trimmed Mean ( 24 / 28 ) | 20.3361111111111 | 0.159818983802846 | 127.244652839227 |
| Trimmed Mean ( 25 / 28 ) | 20.3264705882353 | 0.153236551464147 | 132.647663981078 |
| Trimmed Mean ( 26 / 28 ) | 20.31875 | 0.145041533261917 | 140.089183718903 |
| Trimmed Mean ( 27 / 28 ) | 20.3066666666667 | 0.139286633542221 | 145.790490804785 |
| Trimmed Mean ( 28 / 28 ) | 20.2964285714286 | 0.132085644700335 | 153.661123564755 |
| Median | 20.35 | ||
| Midrange | 19.3 | ||
| Midmean - Weighted Average at Xnp | 20.375 | ||
| Midmean - Weighted Average at X(n+1)p | 20.375 | ||
| Midmean - Empirical Distribution Function | 20.375 | ||
| Midmean - Empirical Distribution Function - Averaging | 20.375 | ||
| Midmean - Empirical Distribution Function - Interpolation | 20.375 | ||
| Midmean - Closest Observation | 20.375 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 20.375 | ||
| Midmean - MS Excel (old versions) | 20.375 | ||
| Number of observations | 84 | ||
