| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 280.298611111111 | 9.9971930785786 | 28.0377310819092 |
| Geometric Mean | 255.232771586034 | ||
| Harmonic Mean | 231.659113395685 | ||
| Quadratic Mean | 304.728214516185 | ||
| Winsorized Mean ( 1 / 48 ) | 280.243055555556 | 9.96450697402584 | 28.1241265911154 |
| Winsorized Mean ( 2 / 48 ) | 279.618055555556 | 9.82161700036816 | 28.4696558158472 |
| Winsorized Mean ( 3 / 48 ) | 279.409722222222 | 9.77435005099722 | 28.5860155165730 |
| Winsorized Mean ( 4 / 48 ) | 279.131944444444 | 9.6965880387294 | 28.7866147689843 |
| Winsorized Mean ( 5 / 48 ) | 278.194444444444 | 9.53099000990649 | 29.1884100345599 |
| Winsorized Mean ( 6 / 48 ) | 278.111111111111 | 9.50513147669147 | 29.2590493664497 |
| Winsorized Mean ( 7 / 48 ) | 277.527777777778 | 9.3828137313047 | 29.5783104861005 |
| Winsorized Mean ( 8 / 48 ) | 276.694444444444 | 9.19460817653402 | 30.093119699283 |
| Winsorized Mean ( 9 / 48 ) | 276.756944444444 | 9.18741689636644 | 30.1234773131825 |
| Winsorized Mean ( 10 / 48 ) | 276.618055555556 | 9.11249620440785 | 30.3559035143138 |
| Winsorized Mean ( 11 / 48 ) | 276.694444444444 | 9.06446671866159 | 30.5251762770331 |
| Winsorized Mean ( 12 / 48 ) | 276.611111111111 | 9.03104865735461 | 30.6289027560324 |
| Winsorized Mean ( 13 / 48 ) | 276.611111111111 | 8.98507412452583 | 30.7856237219088 |
| Winsorized Mean ( 14 / 48 ) | 276.611111111111 | 8.98507412452583 | 30.7856237219088 |
| Winsorized Mean ( 15 / 48 ) | 274.006944444444 | 8.60154334040167 | 31.8555558695411 |
| Winsorized Mean ( 16 / 48 ) | 274.118055555556 | 8.50867111379589 | 32.2163181405734 |
| Winsorized Mean ( 17 / 48 ) | 273.055555555556 | 8.34533970616904 | 32.7195255279671 |
| Winsorized Mean ( 18 / 48 ) | 273.305555555556 | 8.25938799619298 | 33.0902913970782 |
| Winsorized Mean ( 19 / 48 ) | 273.305555555556 | 8.22872145694721 | 33.2136112499972 |
| Winsorized Mean ( 20 / 48 ) | 273.305555555556 | 8.16449758179813 | 33.4748773966032 |
| Winsorized Mean ( 21 / 48 ) | 272.722222222222 | 8.09324569732642 | 33.6975093085726 |
| Winsorized Mean ( 22 / 48 ) | 271.958333333333 | 7.96687778904112 | 34.1361246569424 |
| Winsorized Mean ( 23 / 48 ) | 271.958333333333 | 7.93076511166547 | 34.2915632355958 |
| Winsorized Mean ( 24 / 48 ) | 273.125 | 7.77023435045024 | 35.1501624895231 |
| Winsorized Mean ( 25 / 48 ) | 273.819444444444 | 7.69898966101939 | 35.5656334792622 |
| Winsorized Mean ( 26 / 48 ) | 273.819444444444 | 7.65919908928945 | 35.7504017394392 |
| Winsorized Mean ( 27 / 48 ) | 274.381944444444 | 7.60270264207722 | 36.0900534141472 |
| Winsorized Mean ( 28 / 48 ) | 273.604166666667 | 7.34211713525314 | 37.2650233749279 |
| Winsorized Mean ( 29 / 48 ) | 272.597222222222 | 7.22572376043573 | 37.7259401632292 |
| Winsorized Mean ( 30 / 48 ) | 272.597222222222 | 7.18122957585258 | 37.9596863382352 |
| Winsorized Mean ( 31 / 48 ) | 269.368055555556 | 6.7766047862394 | 39.7497071250983 |
| Winsorized Mean ( 32 / 48 ) | 267.145833333333 | 6.54150404197069 | 40.8385948582022 |
| Winsorized Mean ( 33 / 48 ) | 268.291666666667 | 6.37975164568387 | 42.0536223926797 |
| Winsorized Mean ( 34 / 48 ) | 268.055555555556 | 6.35529239542982 | 42.1783198753087 |
| Winsorized Mean ( 35 / 48 ) | 268.541666666667 | 6.30734666020482 | 42.5760119324005 |
| Winsorized Mean ( 36 / 48 ) | 268.041666666667 | 6.25574231156358 | 42.8472998593945 |
| Winsorized Mean ( 37 / 48 ) | 268.041666666667 | 6.20411575894803 | 43.2038467818846 |
| Winsorized Mean ( 38 / 48 ) | 267.777777777778 | 6.0716506945483 | 44.1029616572334 |
| Winsorized Mean ( 39 / 48 ) | 267.777777777778 | 6.01775930102673 | 44.4979209673758 |
| Winsorized Mean ( 40 / 48 ) | 268.888888888889 | 5.91049623345049 | 45.4934540634864 |
| Winsorized Mean ( 41 / 48 ) | 267.75 | 5.62793996380632 | 47.575134369222 |
| Winsorized Mean ( 42 / 48 ) | 268.333333333333 | 5.57255073357988 | 48.1526945490817 |
| Winsorized Mean ( 43 / 48 ) | 268.333333333333 | 5.5145407138908 | 48.6592351485261 |
| Winsorized Mean ( 44 / 48 ) | 268.944444444444 | 5.45717574139167 | 49.2827164066846 |
| Winsorized Mean ( 45 / 48 ) | 267.381944444444 | 5.30212859617042 | 50.4291700200495 |
| Winsorized Mean ( 46 / 48 ) | 267.701388888889 | 5.14950416534481 | 51.985857335638 |
| Winsorized Mean ( 47 / 48 ) | 266.722222222222 | 5.05382301656813 | 52.776328206947 |
| Winsorized Mean ( 48 / 48 ) | 267.055555555556 | 4.95912564214639 | 53.851338890452 |
| Trimmed Mean ( 1 / 48 ) | 279.133802816901 | 9.76706648594188 | 28.5790829025961 |
| Trimmed Mean ( 2 / 48 ) | 277.992857142857 | 9.55067888994526 | 29.1071305345133 |
| Trimmed Mean ( 3 / 48 ) | 277.144927536232 | 9.39595037768446 | 29.4962102178036 |
| Trimmed Mean ( 4 / 48 ) | 276.345588235294 | 9.24536849648412 | 29.8901648258135 |
| Trimmed Mean ( 5 / 48 ) | 275.597014925373 | 9.10451366971599 | 30.2703719191593 |
| Trimmed Mean ( 6 / 48 ) | 275.030303030303 | 8.9928065129399 | 30.58336712066 |
| Trimmed Mean ( 7 / 48 ) | 274.461538461538 | 8.87580884030334 | 30.9224255952045 |
| Trimmed Mean ( 8 / 48 ) | 273.96875 | 8.7713107857995 | 31.2346417417506 |
| Trimmed Mean ( 9 / 48 ) | 273.579365079365 | 8.6895036347882 | 31.4838886750789 |
| Trimmed Mean ( 10 / 48 ) | 273.169354838710 | 8.60012778842319 | 31.7634064933813 |
| Trimmed Mean ( 11 / 48 ) | 272.762295081967 | 8.51250944996314 | 32.0425247907535 |
| Trimmed Mean ( 12 / 48 ) | 272.333333333333 | 8.42209589985802 | 32.3355773398311 |
| Trimmed Mean ( 13 / 48 ) | 271.898305084746 | 8.3262237367141 | 32.6556568358622 |
| Trimmed Mean ( 14 / 48 ) | 271.448275862069 | 8.22559854894425 | 33.0004283879024 |
| Trimmed Mean ( 15 / 48 ) | 270.982456140351 | 8.11354929163366 | 33.3987563765437 |
| Trimmed Mean ( 16 / 48 ) | 270.723214285714 | 8.03631767897612 | 33.6874704435783 |
| Trimmed Mean ( 17 / 48 ) | 270.445454545455 | 7.96039598978601 | 33.9738695025302 |
| Trimmed Mean ( 18 / 48 ) | 270.240740740741 | 7.89365399178675 | 34.2351895613771 |
| Trimmed Mean ( 19 / 48 ) | 270.009433962264 | 7.82750346362996 | 34.4949619271135 |
| Trimmed Mean ( 20 / 48 ) | 269.769230769231 | 7.75578551028098 | 34.7829669105247 |
| Trimmed Mean ( 21 / 48 ) | 269.519607843137 | 7.68128134927983 | 35.0878447992803 |
| Trimmed Mean ( 22 / 48 ) | 269.3 | 7.60436477533552 | 35.4138718954494 |
| Trimmed Mean ( 23 / 48 ) | 269.122448979592 | 7.53031974102612 | 35.7385155258919 |
| Trimmed Mean ( 24 / 48 ) | 268.9375 | 7.44950564267022 | 36.1013888572076 |
| Trimmed Mean ( 25 / 48 ) | 268.670212765957 | 7.37349480233507 | 36.4372960134011 |
| Trimmed Mean ( 26 / 48 ) | 268.347826086957 | 7.29321453194246 | 36.7941769588239 |
| Trimmed Mean ( 27 / 48 ) | 268.011111111111 | 7.20491049161063 | 37.1983956529623 |
| Trimmed Mean ( 28 / 48 ) | 267.625 | 7.10876672805764 | 37.6471771036893 |
| Trimmed Mean ( 29 / 48 ) | 267.267441860465 | 7.02614668129215 | 38.0389784022148 |
| Trimmed Mean ( 30 / 48 ) | 266.952380952381 | 6.94304971924255 | 38.4488649436755 |
| Trimmed Mean ( 31 / 48 ) | 266.621951219512 | 6.85083554609109 | 38.9181654450368 |
| Trimmed Mean ( 32 / 48 ) | 266.4625 | 6.78850815414261 | 39.251996749447 |
| Trimmed Mean ( 33 / 48 ) | 266.423076923077 | 6.73968963137491 | 39.5304667566311 |
| Trimmed Mean ( 34 / 48 ) | 266.315789473684 | 6.69729483294629 | 39.7646805339352 |
| Trimmed Mean ( 35 / 48 ) | 266.216216216216 | 6.64750248230333 | 40.047554239344 |
| Trimmed Mean ( 36 / 48 ) | 266.083333333333 | 6.59144030463107 | 40.3680107891422 |
| Trimmed Mean ( 37 / 48 ) | 265.971428571429 | 6.52864278200131 | 40.7391608719472 |
| Trimmed Mean ( 38 / 48 ) | 265.852941176471 | 6.45771226673023 | 41.1682853301052 |
| Trimmed Mean ( 39 / 48 ) | 265.742424242424 | 6.38695168274328 | 41.6070822894161 |
| Trimmed Mean ( 40 / 48 ) | 265.625 | 6.30635308920411 | 42.1202232483184 |
| Trimmed Mean ( 41 / 48 ) | 265.435483870968 | 6.22037647868813 | 42.6719322826177 |
| Trimmed Mean ( 42 / 48 ) | 265.3 | 6.15199659841361 | 43.1242111005737 |
| Trimmed Mean ( 43 / 48 ) | 265.120689655172 | 6.07251389763974 | 43.6591326300989 |
| Trimmed Mean ( 44 / 48 ) | 264.928571428571 | 5.98009996131418 | 44.3016961492983 |
| Trimmed Mean ( 45 / 48 ) | 264.685185185185 | 5.87119037010693 | 45.0820308148796 |
| Trimmed Mean ( 46 / 48 ) | 264.519230769231 | 5.7590829555713 | 45.9307901639681 |
| Trimmed Mean ( 47 / 48 ) | 264.32 | 5.64120699199476 | 46.8552209438666 |
| Trimmed Mean ( 48 / 48 ) | 264.166666666667 | 5.50695348110241 | 47.9696564667156 |
| Median | 265.5 | ||
| Midrange | 363 | ||
| Midmean - Weighted Average at Xnp | 264.904109589041 | ||
| Midmean - Weighted Average at X(n+1)p | 264.904109589041 | ||
| Midmean - Empirical Distribution Function | 264.904109589041 | ||
| Midmean - Empirical Distribution Function - Averaging | 264.904109589041 | ||
| Midmean - Empirical Distribution Function - Interpolation | 264.904109589041 | ||
| Midmean - Closest Observation | 264.904109589041 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 264.904109589041 | ||
| Midmean - MS Excel (old versions) | 267.493333333333 | ||
| Number of observations | 144 | ||
