| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 404.169491525424 | 28.7110206629052 | 14.0771551200063 |
| Geometric Mean | 341.644582164393 | ||
| Harmonic Mean | 248.603334151871 | ||
| Quadratic Mean | 459.525510625095 | ||
| Winsorized Mean ( 1 / 19 ) | 400.71186440678 | 27.1066582951843 | 14.7827836261900 |
| Winsorized Mean ( 2 / 19 ) | 401.830508474576 | 26.0174620197433 | 15.4446466826644 |
| Winsorized Mean ( 3 / 19 ) | 401.728813559322 | 25.9013417318809 | 15.5099615192850 |
| Winsorized Mean ( 4 / 19 ) | 402 | 25.7974509317543 | 15.5829349598714 |
| Winsorized Mean ( 5 / 19 ) | 401.406779661017 | 24.1384826858053 | 16.6293293943064 |
| Winsorized Mean ( 6 / 19 ) | 400.186440677966 | 23.7581752465124 | 16.8441572858889 |
| Winsorized Mean ( 7 / 19 ) | 399.474576271186 | 23.4022377497581 | 17.0699306853814 |
| Winsorized Mean ( 8 / 19 ) | 390.661016949153 | 21.2770213274547 | 18.3607005387105 |
| Winsorized Mean ( 9 / 19 ) | 388.525423728814 | 20.7072545067286 | 18.7627685554629 |
| Winsorized Mean ( 10 / 19 ) | 385.64406779661 | 19.8024988639733 | 19.4745153349415 |
| Winsorized Mean ( 11 / 19 ) | 377.440677966102 | 17.9267336614896 | 21.0546262968655 |
| Winsorized Mean ( 12 / 19 ) | 380.694915254237 | 17.3695564950005 | 21.9173653261563 |
| Winsorized Mean ( 13 / 19 ) | 376.067796610169 | 15.9280208892609 | 23.6104535035941 |
| Winsorized Mean ( 14 / 19 ) | 377.966101694915 | 15.6564886771665 | 24.1411793850138 |
| Winsorized Mean ( 15 / 19 ) | 376.186440677966 | 15.3348648452631 | 24.5314480742992 |
| Winsorized Mean ( 16 / 19 ) | 377.271186440678 | 15.1819825869640 | 24.8499288073628 |
| Winsorized Mean ( 17 / 19 ) | 368.627118644068 | 12.9216245137021 | 28.527923733829 |
| Winsorized Mean ( 18 / 19 ) | 369.847457627119 | 11.2330868659198 | 32.9248284146366 |
| Winsorized Mean ( 19 / 19 ) | 354.067796610169 | 7.74618793170412 | 45.7086504654782 |
| Trimmed Mean ( 1 / 19 ) | 398.631578947368 | 26.1568269046753 | 15.2400587578961 |
| Trimmed Mean ( 2 / 19 ) | 396.4 | 24.9773446168271 | 15.8703819833973 |
| Trimmed Mean ( 3 / 19 ) | 393.377358490566 | 24.2431626141847 | 16.2263218191013 |
| Trimmed Mean ( 4 / 19 ) | 390.156862745098 | 23.3688643628028 | 16.6955850608696 |
| Trimmed Mean ( 5 / 19 ) | 386.591836734694 | 22.290901379845 | 17.3430329329007 |
| Trimmed Mean ( 6 / 19 ) | 382.872340425532 | 21.5108048280162 | 17.7990709081637 |
| Trimmed Mean ( 7 / 19 ) | 379.088888888889 | 20.6167976581964 | 18.3873798042626 |
| Trimmed Mean ( 8 / 19 ) | 375.093023255814 | 19.5451266454136 | 19.1911277967509 |
| Trimmed Mean ( 9 / 19 ) | 372.292682926829 | 18.8122379700555 | 19.7899199191201 |
| Trimmed Mean ( 10 / 19 ) | 369.564102564103 | 17.9936934098044 | 20.5385350382115 |
| Trimmed Mean ( 11 / 19 ) | 367 | 17.1518566396232 | 21.397100483698 |
| Trimmed Mean ( 12 / 19 ) | 365.4 | 16.5724890996489 | 22.0485889477966 |
| Trimmed Mean ( 13 / 19 ) | 363.121212121212 | 15.8923198036651 | 22.8488487903112 |
| Trimmed Mean ( 14 / 19 ) | 361.225806451613 | 15.3654905675526 | 23.5089016431676 |
| Trimmed Mean ( 15 / 19 ) | 358.793103448276 | 14.6379440895345 | 24.5111677742230 |
| Trimmed Mean ( 16 / 19 ) | 356.259259259259 | 13.6383480414907 | 26.1218776772263 |
| Trimmed Mean ( 17 / 19 ) | 353.16 | 12.0810705927358 | 29.2325086000532 |
| Trimmed Mean ( 18 / 19 ) | 350.826086956522 | 10.7207921389519 | 32.7238959966273 |
| Trimmed Mean ( 19 / 19 ) | 347.857142857143 | 9.26187415835316 | 37.5579647174773 |
| Median | 350 | ||
| Midrange | 562 | ||
| Midmean - Weighted Average at Xnp | 355.166666666667 | ||
| Midmean - Weighted Average at X(n+1)p | 366.90625 | ||
| Midmean - Empirical Distribution Function | 366.90625 | ||
| Midmean - Empirical Distribution Function - Averaging | 366.90625 | ||
| Midmean - Empirical Distribution Function - Interpolation | 355.166666666667 | ||
| Midmean - Closest Observation | 355.166666666667 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 366.90625 | ||
| Midmean - MS Excel (old versions) | 366.90625 | ||
| Number of observations | 59 | ||
