| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 18.5825 | 0.464507966089091 | 40.0046960581855 |
| Geometric Mean | 17.8279919459628 | ||
| Harmonic Mean | 17.0043489348149 | ||
| Quadratic Mean | 19.260987946278 | ||
| Winsorized Mean ( 1 / 40 ) | 18.5768333333333 | 0.462984502577049 | 40.1240932038364 |
| Winsorized Mean ( 2 / 40 ) | 18.5796666666667 | 0.461587732029796 | 40.2516474711406 |
| Winsorized Mean ( 3 / 40 ) | 18.5694166666667 | 0.456503108616948 | 40.6775251168076 |
| Winsorized Mean ( 4 / 40 ) | 18.54775 | 0.448559200794775 | 41.3496144257801 |
| Winsorized Mean ( 5 / 40 ) | 18.554 | 0.446940085219384 | 41.5133943309037 |
| Winsorized Mean ( 6 / 40 ) | 18.5675 | 0.443709554514557 | 41.846067570742 |
| Winsorized Mean ( 7 / 40 ) | 18.5704166666667 | 0.441307142860165 | 42.080480606567 |
| Winsorized Mean ( 8 / 40 ) | 18.53975 | 0.434061392192253 | 42.7122760362627 |
| Winsorized Mean ( 9 / 40 ) | 18.46325 | 0.420139085322237 | 43.9455662303808 |
| Winsorized Mean ( 10 / 40 ) | 18.4965833333333 | 0.411265834681629 | 44.9747627289585 |
| Winsorized Mean ( 11 / 40 ) | 18.4351666666667 | 0.399101792357453 | 46.1916408788145 |
| Winsorized Mean ( 12 / 40 ) | 18.4661666666667 | 0.39143836572867 | 47.1751577858024 |
| Winsorized Mean ( 13 / 40 ) | 18.464 | 0.389292153725683 | 47.429674149073 |
| Winsorized Mean ( 14 / 40 ) | 18.4301666666667 | 0.379606551867002 | 48.5507075049743 |
| Winsorized Mean ( 15 / 40 ) | 18.4351666666667 | 0.376427069566135 | 48.9740726880105 |
| Winsorized Mean ( 16 / 40 ) | 18.3871666666667 | 0.368978778118942 | 49.8325859292088 |
| Winsorized Mean ( 17 / 40 ) | 18.4169166666667 | 0.364536442442747 | 50.5214692480551 |
| Winsorized Mean ( 18 / 40 ) | 18.4889166666667 | 0.345294069366102 | 53.5454220242155 |
| Winsorized Mean ( 19 / 40 ) | 18.576 | 0.332875730717696 | 55.804609005136 |
| Winsorized Mean ( 20 / 40 ) | 18.561 | 0.322469232892791 | 57.5589796071207 |
| Winsorized Mean ( 21 / 40 ) | 18.50675 | 0.315118695402029 | 58.7294574077525 |
| Winsorized Mean ( 22 / 40 ) | 18.4755833333333 | 0.308318285555284 | 59.9237353050878 |
| Winsorized Mean ( 23 / 40 ) | 18.5005 | 0.304036266127 | 60.8496487464166 |
| Winsorized Mean ( 24 / 40 ) | 18.6105 | 0.285377798882881 | 65.2135522554708 |
| Winsorized Mean ( 25 / 40 ) | 18.573 | 0.274118899144782 | 67.7552699136962 |
| Winsorized Mean ( 26 / 40 ) | 18.5166666666667 | 0.263867442246098 | 70.1741242081582 |
| Winsorized Mean ( 27 / 40 ) | 18.5099166666667 | 0.257400452483756 | 71.9109717487183 |
| Winsorized Mean ( 28 / 40 ) | 18.4959166666667 | 0.254318760917335 | 72.7272993936876 |
| Winsorized Mean ( 29 / 40 ) | 18.5345833333333 | 0.248381536948352 | 74.6214213868376 |
| Winsorized Mean ( 30 / 40 ) | 18.5245833333333 | 0.24051598640746 | 77.02017487499 |
| Winsorized Mean ( 31 / 40 ) | 18.6201666666667 | 0.228889169397361 | 81.3501430220201 |
| Winsorized Mean ( 32 / 40 ) | 18.6441666666667 | 0.224834878200979 | 82.9238186523745 |
| Winsorized Mean ( 33 / 40 ) | 18.6661666666667 | 0.214900184742656 | 86.8597050720059 |
| Winsorized Mean ( 34 / 40 ) | 18.72 | 0.203665259224852 | 91.9155288007791 |
| Winsorized Mean ( 35 / 40 ) | 18.755 | 0.19269153590961 | 97.331727164175 |
| Winsorized Mean ( 36 / 40 ) | 18.731 | 0.186973627164106 | 100.179903893932 |
| Winsorized Mean ( 37 / 40 ) | 18.7741666666667 | 0.178831430232055 | 104.982477869271 |
| Winsorized Mean ( 38 / 40 ) | 18.7298333333333 | 0.165609264046435 | 113.096531411924 |
| Winsorized Mean ( 39 / 40 ) | 18.7525833333333 | 0.159679497614597 | 117.438892365472 |
| Winsorized Mean ( 40 / 40 ) | 18.7759166666667 | 0.15642117495805 | 120.034366649542 |
| Trimmed Mean ( 1 / 40 ) | 18.5695762711864 | 0.453441383991397 | 40.9525396815981 |
| Trimmed Mean ( 2 / 40 ) | 18.5620689655172 | 0.442857772039165 | 41.9142897279348 |
| Trimmed Mean ( 3 / 40 ) | 18.5528070175439 | 0.431912941626095 | 42.9549689983703 |
| Trimmed Mean ( 4 / 40 ) | 18.546875 | 0.421832812848475 | 43.9673596626116 |
| Trimmed Mean ( 5 / 40 ) | 18.5466363636364 | 0.41318247109063 | 44.8872778041163 |
| Trimmed Mean ( 6 / 40 ) | 18.545 | 0.403966648754129 | 45.9072551092881 |
| Trimmed Mean ( 7 / 40 ) | 18.5407547169811 | 0.394428031032543 | 47.0066862855683 |
| Trimmed Mean ( 8 / 40 ) | 18.5358653846154 | 0.384247191085277 | 48.2394297594271 |
| Trimmed Mean ( 9 / 40 ) | 18.5352941176471 | 0.374255222510054 | 49.5258128753276 |
| Trimmed Mean ( 10 / 40 ) | 18.5449 | 0.365583537828652 | 50.7268464826005 |
| Trimmed Mean ( 11 / 40 ) | 18.5508163265306 | 0.357349003052372 | 51.9123214786522 |
| Trimmed Mean ( 12 / 40 ) | 18.5639583333333 | 0.350017997004924 | 53.0371537811873 |
| Trimmed Mean ( 13 / 40 ) | 18.5743617021277 | 0.342915706619721 | 54.1659694891894 |
| Trimmed Mean ( 14 / 40 ) | 18.5854347826087 | 0.335163294736521 | 55.4518799477105 |
| Trimmed Mean ( 15 / 40 ) | 18.6002222222222 | 0.327749180072425 | 56.7513920801023 |
| Trimmed Mean ( 16 / 40 ) | 18.6152272727273 | 0.31973138777078 | 58.2214570878252 |
| Trimmed Mean ( 17 / 40 ) | 18.6351162790698 | 0.311573639025945 | 59.809669191937 |
| Trimmed Mean ( 18 / 40 ) | 18.6534523809524 | 0.302835021615588 | 61.5960871415679 |
| Trimmed Mean ( 19 / 40 ) | 18.6668292682927 | 0.295539146092177 | 63.161951691065 |
| Trimmed Mean ( 20 / 40 ) | 18.674 | 0.288857505057162 | 64.6477923303555 |
| Trimmed Mean ( 21 / 40 ) | 18.6826923076923 | 0.282515853057255 | 66.1297130958029 |
| Trimmed Mean ( 22 / 40 ) | 18.6959210526316 | 0.276088987537903 | 67.7170111685997 |
| Trimmed Mean ( 23 / 40 ) | 18.7121621621622 | 0.269464569149707 | 69.4420131789802 |
| Trimmed Mean ( 24 / 40 ) | 18.7275 | 0.262279399070607 | 71.4028630016742 |
| Trimmed Mean ( 25 / 40 ) | 18.7358571428571 | 0.256500940784794 | 73.044009450931 |
| Trimmed Mean ( 26 / 40 ) | 18.7473529411765 | 0.251175080133418 | 74.6385864840507 |
| Trimmed Mean ( 27 / 40 ) | 18.7634848484848 | 0.246175737673947 | 76.2198786353859 |
| Trimmed Mean ( 28 / 40 ) | 18.78109375 | 0.24104323498147 | 77.9158716130065 |
| Trimmed Mean ( 29 / 40 ) | 18.8008064516129 | 0.235232740086996 | 79.9242760368296 |
| Trimmed Mean ( 30 / 40 ) | 18.8191666666667 | 0.229097380383717 | 82.1448356814306 |
| Trimmed Mean ( 31 / 40 ) | 18.8394827586207 | 0.222783961341389 | 84.5639095614765 |
| Trimmed Mean ( 32 / 40 ) | 18.8546428571429 | 0.217009181128075 | 86.8840790934795 |
| Trimmed Mean ( 33 / 40 ) | 18.8692592592593 | 0.210522602177018 | 89.6305625340552 |
| Trimmed Mean ( 34 / 40 ) | 18.8834615384615 | 0.204163097752299 | 92.4920406594335 |
| Trimmed Mean ( 35 / 40 ) | 18.895 | 0.198227914589366 | 95.3195721154685 |
| Trimmed Mean ( 36 / 40 ) | 18.905 | 0.192732083547003 | 98.089532640732 |
| Trimmed Mean ( 37 / 40 ) | 18.9176086956522 | 0.18669906157376 | 101.326747634338 |
| Trimmed Mean ( 38 / 40 ) | 18.9281818181818 | 0.18056853855821 | 104.825469427388 |
| Trimmed Mean ( 39 / 40 ) | 18.9430952380952 | 0.175224922022916 | 108.107311559356 |
| Trimmed Mean ( 40 / 40 ) | 18.95775 | 0.169409414376791 | 111.904937926503 |
| Median | 19.345 | ||
| Midrange | 19.345 | ||
| Midmean - Weighted Average at Xnp | 18.7544262295082 | ||
| Midmean - Weighted Average at X(n+1)p | 18.8191666666667 | ||
| Midmean - Empirical Distribution Function | 18.7544262295082 | ||
| Midmean - Empirical Distribution Function - Averaging | 18.8191666666667 | ||
| Midmean - Empirical Distribution Function - Interpolation | 18.8191666666667 | ||
| Midmean - Closest Observation | 18.7544262295082 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 18.8191666666667 | ||
| Midmean - MS Excel (old versions) | 18.8008064516129 | ||
| Number of observations | 120 | ||
