| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 21.0817610062893 | 0.436289563467611 | 48.3205714084297 |
| Geometric Mean | 20.407411315621 | ||
| Harmonic Mean | 19.7387536277986 | ||
| Quadratic Mean | 21.7833818143657 | ||
| Winsorized Mean ( 1 / 53 ) | 21.0880503144654 | 0.435231308066499 | 48.4525123161484 |
| Winsorized Mean ( 2 / 53 ) | 20.9874213836478 | 0.401611614985115 | 52.2580040032599 |
| Winsorized Mean ( 3 / 53 ) | 20.9685534591195 | 0.397570580330166 | 52.7417130354715 |
| Winsorized Mean ( 4 / 53 ) | 20.9685534591195 | 0.388659947389571 | 53.9508987225324 |
| Winsorized Mean ( 5 / 53 ) | 20.9685534591195 | 0.388659947389571 | 53.9508987225324 |
| Winsorized Mean ( 6 / 53 ) | 20.8553459119497 | 0.36862420602733 | 56.576170449326 |
| Winsorized Mean ( 7 / 53 ) | 20.8993710691824 | 0.362236479363147 | 57.6953792890376 |
| Winsorized Mean ( 8 / 53 ) | 20.8993710691824 | 0.362236479363147 | 57.6953792890376 |
| Winsorized Mean ( 9 / 53 ) | 20.9559748427673 | 0.354814477700216 | 59.0617806201051 |
| Winsorized Mean ( 10 / 53 ) | 20.8930817610063 | 0.345059780742884 | 60.5491654693146 |
| Winsorized Mean ( 11 / 53 ) | 20.8930817610063 | 0.345059780742884 | 60.5491654693146 |
| Winsorized Mean ( 12 / 53 ) | 20.8930817610063 | 0.345059780742884 | 60.5491654693146 |
| Winsorized Mean ( 13 / 53 ) | 20.9748427672956 | 0.335272167948601 | 62.5606440750286 |
| Winsorized Mean ( 14 / 53 ) | 20.8867924528302 | 0.322445517167962 | 64.7761911416194 |
| Winsorized Mean ( 15 / 53 ) | 20.8867924528302 | 0.322445517167962 | 64.7761911416194 |
| Winsorized Mean ( 16 / 53 ) | 20.8867924528302 | 0.322445517167962 | 64.7761911416194 |
| Winsorized Mean ( 17 / 53 ) | 20.8867924528302 | 0.322445517167962 | 64.7761911416194 |
| Winsorized Mean ( 18 / 53 ) | 20.8867924528302 | 0.322445517167962 | 64.7761911416194 |
| Winsorized Mean ( 19 / 53 ) | 20.7672955974843 | 0.306394313596554 | 67.7796377932447 |
| Winsorized Mean ( 20 / 53 ) | 20.6415094339623 | 0.290945960097665 | 70.9461971117706 |
| Winsorized Mean ( 21 / 53 ) | 20.7735849056604 | 0.275578226051738 | 75.3818079290499 |
| Winsorized Mean ( 22 / 53 ) | 20.7735849056604 | 0.275578226051738 | 75.3818079290499 |
| Winsorized Mean ( 23 / 53 ) | 20.7735849056604 | 0.275578226051738 | 75.3818079290499 |
| Winsorized Mean ( 24 / 53 ) | 20.7735849056604 | 0.275578226051738 | 75.3818079290499 |
| Winsorized Mean ( 25 / 53 ) | 20.7735849056604 | 0.275578226051738 | 75.3818079290499 |
| Winsorized Mean ( 26 / 53 ) | 20.6100628930818 | 0.256886979591916 | 80.2300798811305 |
| Winsorized Mean ( 27 / 53 ) | 20.7798742138365 | 0.238691834371035 | 87.05733176249 |
| Winsorized Mean ( 28 / 53 ) | 20.7798742138365 | 0.238691834371035 | 87.05733176249 |
| Winsorized Mean ( 29 / 53 ) | 20.7798742138365 | 0.238691834371035 | 87.05733176249 |
| Winsorized Mean ( 30 / 53 ) | 20.7798742138365 | 0.238691834371035 | 87.05733176249 |
| Winsorized Mean ( 31 / 53 ) | 20.7798742138365 | 0.238691834371035 | 87.05733176249 |
| Winsorized Mean ( 32 / 53 ) | 20.9811320754717 | 0.219913006899798 | 95.4065081063243 |
| Winsorized Mean ( 33 / 53 ) | 20.9811320754717 | 0.219913006899798 | 95.4065081063243 |
| Winsorized Mean ( 34 / 53 ) | 20.9811320754717 | 0.219913006899798 | 95.4065081063243 |
| Winsorized Mean ( 35 / 53 ) | 20.9811320754717 | 0.219913006899798 | 95.4065081063243 |
| Winsorized Mean ( 36 / 53 ) | 20.7547169811321 | 0.194813120679436 | 106.536545940783 |
| Winsorized Mean ( 37 / 53 ) | 20.7547169811321 | 0.194813120679436 | 106.536545940783 |
| Winsorized Mean ( 38 / 53 ) | 20.7547169811321 | 0.194813120679436 | 106.536545940783 |
| Winsorized Mean ( 39 / 53 ) | 20.7547169811321 | 0.194813120679436 | 106.536545940783 |
| Winsorized Mean ( 40 / 53 ) | 20.7547169811321 | 0.194813120679436 | 106.536545940783 |
| Winsorized Mean ( 41 / 53 ) | 20.7547169811321 | 0.194813120679436 | 106.536545940783 |
| Winsorized Mean ( 42 / 53 ) | 20.7547169811321 | 0.194813120679436 | 106.536545940783 |
| Winsorized Mean ( 43 / 53 ) | 20.7547169811321 | 0.194813120679436 | 106.536545940783 |
| Winsorized Mean ( 44 / 53 ) | 21.0314465408805 | 0.171957587682114 | 122.306010594658 |
| Winsorized Mean ( 45 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Winsorized Mean ( 46 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Winsorized Mean ( 47 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Winsorized Mean ( 48 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Winsorized Mean ( 49 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Winsorized Mean ( 50 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Winsorized Mean ( 51 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Winsorized Mean ( 52 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Winsorized Mean ( 53 / 53 ) | 20.748427672956 | 0.142192884675857 | 145.917481878605 |
| Trimmed Mean ( 1 / 53 ) | 21.0127388535032 | 0.409644793526269 | 51.2950223842054 |
| Trimmed Mean ( 2 / 53 ) | 20.9354838709677 | 0.380689892495737 | 54.9935374793335 |
| Trimmed Mean ( 3 / 53 ) | 20.9084967320261 | 0.368776120520382 | 56.6969919378783 |
| Trimmed Mean ( 4 / 53 ) | 20.887417218543 | 0.357393439109552 | 58.4437623437748 |
| Trimmed Mean ( 5 / 53 ) | 20.8657718120805 | 0.347786882171999 | 59.9958563180117 |
| Trimmed Mean ( 6 / 53 ) | 20.843537414966 | 0.337275267854353 | 61.7997801841993 |
| Trimmed Mean ( 7 / 53 ) | 20.843537414966 | 0.330400294497912 | 63.085710763789 |
| Trimmed Mean ( 8 / 53 ) | 20.8321678321678 | 0.324176978643336 | 64.2617125970801 |
| Trimmed Mean ( 9 / 53 ) | 20.822695035461 | 0.317392442103277 | 65.6055163049077 |
| Trimmed Mean ( 10 / 53 ) | 20.8057553956835 | 0.311205541979821 | 66.855349886515 |
| Trimmed Mean ( 11 / 53 ) | 20.7956204379562 | 0.305969428768387 | 67.9663341584956 |
| Trimmed Mean ( 12 / 53 ) | 20.7851851851852 | 0.300245925584867 | 69.2272014839052 |
| Trimmed Mean ( 13 / 53 ) | 20.7744360902256 | 0.293977008211844 | 70.6668736327 |
| Trimmed Mean ( 14 / 53 ) | 20.7744360902256 | 0.288371539527679 | 72.0405214892282 |
| Trimmed Mean ( 15 / 53 ) | 20.7441860465116 | 0.283868424935427 | 73.0767645300122 |
| Trimmed Mean ( 16 / 53 ) | 20.7322834645669 | 0.278920020462816 | 74.3305677024027 |
| Trimmed Mean ( 17 / 53 ) | 20.72 | 0.273472296173111 | 75.7663583841927 |
| Trimmed Mean ( 18 / 53 ) | 20.7073170731707 | 0.267461424128635 | 77.4216960095583 |
| Trimmed Mean ( 19 / 53 ) | 20.6942148760331 | 0.260811135451626 | 79.3455955789562 |
| Trimmed Mean ( 20 / 53 ) | 20.6890756302521 | 0.255336965840115 | 81.026558619041 |
| Trimmed Mean ( 21 / 53 ) | 20.6923076923077 | 0.250981432983707 | 82.4455715560879 |
| Trimmed Mean ( 22 / 53 ) | 20.6869565217391 | 0.247755821264508 | 83.4973580687472 |
| Trimmed Mean ( 23 / 53 ) | 20.6814159292035 | 0.244168875469521 | 84.7012785287826 |
| Trimmed Mean ( 24 / 53 ) | 20.6756756756757 | 0.240175393923653 | 86.0857365024164 |
| Trimmed Mean ( 25 / 53 ) | 20.6697247706422 | 0.235722098148393 | 87.6868351885705 |
| Trimmed Mean ( 26 / 53 ) | 20.6635514018692 | 0.23074554487022 | 89.5512475159213 |
| Trimmed Mean ( 27 / 53 ) | 20.6666666666667 | 0.227128381289749 | 90.9911238274625 |
| Trimmed Mean ( 28 / 53 ) | 20.6666666666667 | 0.22483930342788 | 91.9174999725783 |
| Trimmed Mean ( 29 / 53 ) | 20.6601941747573 | 0.222245802537229 | 92.961009561908 |
| Trimmed Mean ( 30 / 53 ) | 20.6464646464646 | 0.219307737195292 | 94.1438040924163 |
| Trimmed Mean ( 31 / 53 ) | 20.639175257732 | 0.215977741138208 | 95.5615849529818 |
| Trimmed Mean ( 32 / 53 ) | 20.6315789473684 | 0.212199398915502 | 97.2273204015247 |
| Trimmed Mean ( 33 / 53 ) | 20.6129032258065 | 0.209650445994033 | 98.3203404508527 |
| Trimmed Mean ( 34 / 53 ) | 20.5934065934066 | 0.206711576107166 | 99.6238671351928 |
| Trimmed Mean ( 35 / 53 ) | 20.5730337078652 | 0.203322529954977 | 101.184230357653 |
| Trimmed Mean ( 36 / 53 ) | 20.551724137931 | 0.199410130327993 | 103.062588165041 |
| Trimmed Mean ( 37 / 53 ) | 20.5411764705882 | 0.197713074209312 | 103.893870209321 |
| Trimmed Mean ( 38 / 53 ) | 20.5301204819277 | 0.195705696840842 | 104.903029463797 |
| Trimmed Mean ( 39 / 53 ) | 20.5185185185185 | 0.193339009424269 | 106.127152402504 |
| Trimmed Mean ( 40 / 53 ) | 20.506329113924 | 0.190553795598634 | 107.614382854471 |
| Trimmed Mean ( 41 / 53 ) | 20.4935064935065 | 0.187277666424885 | 109.428459275074 |
| Trimmed Mean ( 42 / 53 ) | 20.48 | 0.183420945486723 | 111.655732368267 |
| Trimmed Mean ( 43 / 53 ) | 20.4657534246575 | 0.178870751468501 | 114.416433411482 |
| Trimmed Mean ( 44 / 53 ) | 20.4507042253521 | 0.173482187483299 | 117.883596708284 |
| Trimmed Mean ( 45 / 53 ) | 20.4202898550725 | 0.169505822402683 | 120.46954827641 |
| Trimmed Mean ( 46 / 53 ) | 20.4029850746269 | 0.168881308016722 | 120.812571351038 |
| Trimmed Mean ( 47 / 53 ) | 20.3846153846154 | 0.16798052155325 | 121.351066160093 |
| Trimmed Mean ( 48 / 53 ) | 20.3650793650794 | 0.166745891003981 | 122.132421029752 |
| Trimmed Mean ( 49 / 53 ) | 20.344262295082 | 0.16510510959389 | 123.220064752222 |
| Trimmed Mean ( 50 / 53 ) | 20.3220338983051 | 0.162966146524288 | 124.70095373628 |
| Trimmed Mean ( 51 / 53 ) | 20.2982456140351 | 0.160209981808614 | 126.697758684495 |
| Trimmed Mean ( 52 / 53 ) | 20.2727272727273 | 0.156679658723162 | 129.389656819124 |
| Trimmed Mean ( 53 / 53 ) | 20.2452830188679 | 0.152163069413355 | 133.049912156221 |
| Median | 20 | ||
| Midrange | 26.5 | ||
| Midmean - Weighted Average at Xnp | 20.4395604395604 | ||
| Midmean - Weighted Average at X(n+1)p | 20.4395604395604 | ||
| Midmean - Empirical Distribution Function | 20.4395604395604 | ||
| Midmean - Empirical Distribution Function - Averaging | 20.4395604395604 | ||
| Midmean - Empirical Distribution Function - Interpolation | 20.4395604395604 | ||
| Midmean - Closest Observation | 20.4395604395604 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 20.4395604395604 | ||
| Midmean - MS Excel (old versions) | 20.4395604395604 | ||
| Number of observations | 159 | ||
