| Central Tendency - Ungrouped Data | |||
| Measure | Value | S.E. | Value/S.E. |
| Arithmetic Mean | 15.6861666666667 | 0.134581605610641 | 116.555056654981 |
| Geometric Mean | 15.6523899313051 | ||
| Harmonic Mean | 15.6187834107715 | ||
| Quadratic Mean | 15.7201922698166 | ||
| Winsorized Mean ( 1 / 20 ) | 15.6893333333333 | 0.132333440065989 | 118.559098331531 |
| Winsorized Mean ( 2 / 20 ) | 15.6883333333333 | 0.131104212369175 | 119.663076035702 |
| Winsorized Mean ( 3 / 20 ) | 15.6943333333333 | 0.129180241677761 | 121.49174772782 |
| Winsorized Mean ( 4 / 20 ) | 15.7263333333333 | 0.121296891839273 | 129.651577174557 |
| Winsorized Mean ( 5 / 20 ) | 15.7838333333333 | 0.109762478967438 | 143.799898488224 |
| Winsorized Mean ( 6 / 20 ) | 15.7808333333333 | 0.100721490945229 | 156.677916353669 |
| Winsorized Mean ( 7 / 20 ) | 15.7038333333333 | 0.0747493331477035 | 210.086601071113 |
| Winsorized Mean ( 8 / 20 ) | 15.6665 | 0.065114338809851 | 240.599847688692 |
| Winsorized Mean ( 9 / 20 ) | 15.647 | 0.05698215599374 | 274.594734564255 |
| Winsorized Mean ( 10 / 20 ) | 15.6153333333333 | 0.0482100316978619 | 323.902158604593 |
| Winsorized Mean ( 11 / 20 ) | 15.6116666666667 | 0.0455159788585293 | 342.993099526435 |
| Winsorized Mean ( 12 / 20 ) | 15.5976666666667 | 0.0420857120209324 | 370.616675296091 |
| Winsorized Mean ( 13 / 20 ) | 15.5976666666667 | 0.0413462482101412 | 377.245030489633 |
| Winsorized Mean ( 14 / 20 ) | 15.6 | 0.0370973676864753 | 420.515011518926 |
| Winsorized Mean ( 15 / 20 ) | 15.6 | 0.0346524308014889 | 450.184868396872 |
| Winsorized Mean ( 16 / 20 ) | 15.5866666666667 | 0.0288309574149281 | 540.62258295301 |
| Winsorized Mean ( 17 / 20 ) | 15.5923333333333 | 0.0263616382242866 | 591.478162346083 |
| Winsorized Mean ( 18 / 20 ) | 15.5683333333333 | 0.021287866450252 | 731.324267263478 |
| Winsorized Mean ( 19 / 20 ) | 15.562 | 0.0202286366350526 | 769.305429760591 |
| Winsorized Mean ( 20 / 20 ) | 15.5553333333333 | 0.0181604068414734 | 856.552029319584 |
| Trimmed Mean ( 1 / 20 ) | 15.6887931034483 | 0.125417651352562 | 125.092384797937 |
| Trimmed Mean ( 2 / 20 ) | 15.6882142857143 | 0.116790162352244 | 134.328217118134 |
| Trimmed Mean ( 3 / 20 ) | 15.6881481481481 | 0.106715814828247 | 147.008652591909 |
| Trimmed Mean ( 4 / 20 ) | 15.6857692307692 | 0.094663947242495 | 165.699505331084 |
| Trimmed Mean ( 5 / 20 ) | 15.6736 | 0.082446153113807 | 190.107111224031 |
| Trimmed Mean ( 6 / 20 ) | 15.6460416666667 | 0.0706860627465384 | 221.34549667548 |
| Trimmed Mean ( 7 / 20 ) | 15.6167391304348 | 0.0579196964886372 | 269.627433795315 |
| Trimmed Mean ( 8 / 20 ) | 15.5997727272727 | 0.0515760984971785 | 302.461279193619 |
| Trimmed Mean ( 9 / 20 ) | 15.5878571428571 | 0.0466440990491564 | 334.187120356418 |
| Trimmed Mean ( 10 / 20 ) | 15.578 | 0.0428057628519027 | 363.922961819324 |
| Trimmed Mean ( 11 / 20 ) | 15.5721052631579 | 0.0405494936583823 | 384.027119903108 |
| Trimmed Mean ( 12 / 20 ) | 15.5661111111111 | 0.0382707102927805 | 406.736927327099 |
| Trimmed Mean ( 13 / 20 ) | 15.5614705882353 | 0.0362087736015633 | 429.770716884027 |
| Trimmed Mean ( 14 / 20 ) | 15.55625 | 0.0334770925530646 | 464.683424205425 |
| Trimmed Mean ( 15 / 20 ) | 15.55 | 0.030957887599087 | 502.295253519126 |
| Trimmed Mean ( 16 / 20 ) | 15.5428571428571 | 0.0280440750179606 | 554.229623651444 |
| Trimmed Mean ( 17 / 20 ) | 15.5365384615385 | 0.0260055751874171 | 597.431064284089 |
| Trimmed Mean ( 18 / 20 ) | 15.5283333333333 | 0.0236265223929903 | 657.241598024616 |
| Trimmed Mean ( 19 / 20 ) | 15.5222727272727 | 0.0223115661013944 | 695.705207636798 |
| Trimmed Mean ( 20 / 20 ) | 15.516 | 0.0205246962923873 | 755.96733705409 |
| Median | 15.5 | ||
| Midrange | 15.61 | ||
| Midmean - Weighted Average at Xnp | 15.5416129032258 | ||
| Midmean - Weighted Average at X(n+1)p | 15.55 | ||
| Midmean - Empirical Distribution Function | 15.5416129032258 | ||
| Midmean - Empirical Distribution Function - Averaging | 15.55 | ||
| Midmean - Empirical Distribution Function - Interpolation | 15.55 | ||
| Midmean - Closest Observation | 15.5416129032258 | ||
| Midmean - True Basic - Statistics Graphics Toolkit | 15.55 | ||
| Midmean - MS Excel (old versions) | 15.55625 | ||
| Number of observations | 60 | ||
