| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 264.925 | 10.7621806602113 | 24.6162937014662 |
| Geometric Mean | 224.297110616496 | ||
| Harmonic Mean | 161.050647188106 | ||
| Quadratic Mean | 289.772971479398 | ||
| Winsorized Mean ( 1 / 40 ) | 264.941666666667 | 10.7565516211181 | 24.6307251616320 |
| Winsorized Mean ( 2 / 40 ) | 264.858333333333 | 10.7475897619393 | 24.6435097728871 |
| Winsorized Mean ( 3 / 40 ) | 264.858333333333 | 10.7402766646768 | 24.6602896370831 |
| Winsorized Mean ( 4 / 40 ) | 264.958333333333 | 10.6928822358086 | 24.7789443005399 |
| Winsorized Mean ( 5 / 40 ) | 265.083333333333 | 10.6582944866058 | 24.8710836115911 |
| Winsorized Mean ( 6 / 40 ) | 266.933333333333 | 10.3321432404048 | 25.835233515682 |
| Winsorized Mean ( 7 / 40 ) | 267.108333333333 | 10.2898048305129 | 25.9585422399133 |
| Winsorized Mean ( 8 / 40 ) | 266.975 | 10.2591658990377 | 26.0230707474028 |
| Winsorized Mean ( 9 / 40 ) | 267.05 | 10.2476399551243 | 26.0596587281994 |
| Winsorized Mean ( 10 / 40 ) | 267.55 | 10.1717936055576 | 26.3031290620976 |
| Winsorized Mean ( 11 / 40 ) | 267.55 | 10.1488215291911 | 26.362666761894 |
| Winsorized Mean ( 12 / 40 ) | 267.45 | 10.1387976154392 | 26.3788676078051 |
| Winsorized Mean ( 13 / 40 ) | 267.883333333333 | 10.0744232225956 | 26.5904387193607 |
| Winsorized Mean ( 14 / 40 ) | 268 | 10.0284399506173 | 26.7239970842627 |
| Winsorized Mean ( 15 / 40 ) | 269.375 | 9.80021767393881 | 27.4866343751052 |
| Winsorized Mean ( 16 / 40 ) | 269.641666666667 | 9.73080093370485 | 27.7101205238616 |
| Winsorized Mean ( 17 / 40 ) | 270.208333333333 | 9.65222210546856 | 27.9944172834817 |
| Winsorized Mean ( 18 / 40 ) | 272.758333333333 | 9.27641202969793 | 29.4034301689179 |
| Winsorized Mean ( 19 / 40 ) | 272.441666666667 | 9.244688048794 | 29.4700767866589 |
| Winsorized Mean ( 20 / 40 ) | 272.608333333333 | 9.22314631716649 | 29.5569780592057 |
| Winsorized Mean ( 21 / 40 ) | 272.433333333333 | 9.20575369141916 | 29.5938108345516 |
| Winsorized Mean ( 22 / 40 ) | 272.8 | 9.1585673411455 | 29.7863180821336 |
| Winsorized Mean ( 23 / 40 ) | 272.991666666667 | 9.13402001012067 | 29.8873515017688 |
| Winsorized Mean ( 24 / 40 ) | 273.191666666667 | 9.0631637848923 | 30.1430795195447 |
| Winsorized Mean ( 25 / 40 ) | 274.025 | 8.95777100703997 | 30.5907574311335 |
| Winsorized Mean ( 26 / 40 ) | 274.891666666667 | 8.80094052009681 | 31.2343511513293 |
| Winsorized Mean ( 27 / 40 ) | 275.566666666667 | 8.66755059056263 | 31.7929112483875 |
| Winsorized Mean ( 28 / 40 ) | 276.966666666667 | 8.49720610973602 | 32.5950274819532 |
| Winsorized Mean ( 29 / 40 ) | 277.691666666667 | 8.2514305340959 | 33.6537604624084 |
| Winsorized Mean ( 30 / 40 ) | 280.441666666667 | 7.9299082462904 | 35.3650582020110 |
| Winsorized Mean ( 31 / 40 ) | 280.7 | 7.8448416565439 | 35.781474284551 |
| Winsorized Mean ( 32 / 40 ) | 280.966666666667 | 7.81440827301272 | 35.9549510149083 |
| Winsorized Mean ( 33 / 40 ) | 280.691666666667 | 7.78695486587022 | 36.0463970193178 |
| Winsorized Mean ( 34 / 40 ) | 279.841666666667 | 7.64261232995349 | 36.6159703757170 |
| Winsorized Mean ( 35 / 40 ) | 281.3 | 7.41559980366924 | 37.9335465029832 |
| Winsorized Mean ( 36 / 40 ) | 281 | 7.38618590998891 | 38.043992315436 |
| Winsorized Mean ( 37 / 40 ) | 281.616666666667 | 7.25215300141475 | 38.832146344917 |
| Winsorized Mean ( 38 / 40 ) | 281.3 | 7.22124937784528 | 38.9544779969829 |
| Winsorized Mean ( 39 / 40 ) | 284.55 | 6.8608095209613 | 41.474697574774 |
| Winsorized Mean ( 40 / 40 ) | 284.55 | 6.72222837619615 | 42.3297133146518 |
| Trimmed Mean ( 1 / 40 ) | 265.788135593220 | 10.6807670526018 | 24.8847422927808 |
| Trimmed Mean ( 2 / 40 ) | 266.663793103448 | 10.5951952560380 | 25.1683698751546 |
| Trimmed Mean ( 3 / 40 ) | 267.614035087719 | 10.5036978190207 | 25.4780782633624 |
| Trimmed Mean ( 4 / 40 ) | 268.598214285714 | 10.4032780868324 | 25.818613329743 |
| Trimmed Mean ( 5 / 40 ) | 269.590909090909 | 10.3046771525575 | 26.1619947039293 |
| Trimmed Mean ( 6 / 40 ) | 270.592592592593 | 10.2020691424147 | 26.5233051075506 |
| Trimmed Mean ( 7 / 40 ) | 271.283018867925 | 10.1597549573652 | 26.7017285364014 |
| Trimmed Mean ( 8 / 40 ) | 271.971153846154 | 10.1179697352224 | 26.8800125878391 |
| Trimmed Mean ( 9 / 40 ) | 272.705882352941 | 10.0734979884360 | 27.0716172938137 |
| Trimmed Mean ( 10 / 40 ) | 273.46 | 10.0224437028989 | 27.2847628888057 |
| Trimmed Mean ( 11 / 40 ) | 274.183673469388 | 9.9740600540327 | 27.4896754164349 |
| Trimmed Mean ( 12 / 40 ) | 274.9375 | 9.91963112663956 | 27.7165044233998 |
| Trimmed Mean ( 13 / 40 ) | 275.734042553192 | 9.85618591121948 | 27.9757347352101 |
| Trimmed Mean ( 14 / 40 ) | 276.521739130435 | 9.79025713641628 | 28.2445839039173 |
| Trimmed Mean ( 15 / 40 ) | 277.333333333333 | 9.71827885071347 | 28.5372891222372 |
| Trimmed Mean ( 16 / 40 ) | 278.056818181818 | 9.66355872759884 | 28.7737495077974 |
| Trimmed Mean ( 17 / 40 ) | 278.790697674419 | 9.60611575998715 | 29.0222088344677 |
| Trimmed Mean ( 18 / 40 ) | 279.511904761905 | 9.54655371891318 | 29.2788280453656 |
| Trimmed Mean ( 19 / 40 ) | 280.060975609756 | 9.52111945183297 | 29.4147108464058 |
| Trimmed Mean ( 20 / 40 ) | 280.6625 | 9.48991709674877 | 29.5748105213853 |
| Trimmed Mean ( 21 / 40 ) | 281.282051282051 | 9.4510657160342 | 29.7619400534738 |
| Trimmed Mean ( 22 / 40 ) | 281.947368421053 | 9.40240534243517 | 29.9867276672875 |
| Trimmed Mean ( 23 / 40 ) | 282.621621621622 | 9.34626782277265 | 30.2389816963087 |
| Trimmed Mean ( 24 / 40 ) | 283.319444444444 | 9.27831761546406 | 30.5356483994727 |
| Trimmed Mean ( 25 / 40 ) | 284.042857142857 | 9.2020214656093 | 30.8674412686832 |
| Trimmed Mean ( 26 / 40 ) | 284.75 | 9.12070012465205 | 31.2201910059907 |
| Trimmed Mean ( 27 / 40 ) | 285.439393939394 | 9.0396208634906 | 31.5764785105349 |
| Trimmed Mean ( 28 / 40 ) | 286.125 | 8.95512124030554 | 31.9509912062606 |
| Trimmed Mean ( 29 / 40 ) | 286.758064516129 | 8.87189769655656 | 32.3220661829124 |
| Trimmed Mean ( 30 / 40 ) | 287.383333333333 | 8.79872524365723 | 32.6619283333686 |
| Trimmed Mean ( 31 / 40 ) | 287.862068965517 | 8.74895027065488 | 32.9024694460825 |
| Trimmed Mean ( 32 / 40 ) | 288.357142857143 | 8.69125656224678 | 33.1778426734879 |
| Trimmed Mean ( 33 / 40 ) | 288.870370370370 | 8.61592330391602 | 33.5275002087212 |
| Trimmed Mean ( 34 / 40 ) | 289.442307692308 | 8.51750099050961 | 33.9820691555904 |
| Trimmed Mean ( 35 / 40 ) | 290.12 | 8.40736508991384 | 34.507838888554 |
| Trimmed Mean ( 36 / 40 ) | 290.75 | 8.29960372462539 | 35.0317930405916 |
| Trimmed Mean ( 37 / 40 ) | 291.456521739130 | 8.1571939454988 | 35.7299978015060 |
| Trimmed Mean ( 38 / 40 ) | 292.181818181818 | 7.99129234926951 | 36.5625239838118 |
| Trimmed Mean ( 39 / 40 ) | 293 | 7.77163907961119 | 37.7011846533999 |
| Trimmed Mean ( 40 / 40 ) | 293.65 | 7.56175854597939 | 38.8335594444674 |
| Median | 301 | ||
| Midrange | 214 | ||
| Midmean - Weighted Average at Xnp | 286.758064516129 | ||
| Midmean - Weighted Average at X(n+1)p | 288.819672131148 | ||
| Midmean - Empirical Distribution Function | 286.758064516129 | ||
| Midmean - Empirical Distribution Function - Averaging | 288.819672131148 | ||
| Midmean - Empirical Distribution Function - Interpolation | 288.819672131148 | ||
| Midmean - Closest Observation | 286.758064516129 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 288.819672131148 | ||
| Midmean - MS Excel (old versions) | 286.758064516129 | ||
| Number of observations | 120 | ||
