Variability - Ungrouped Data
Absolute range
1671
Relative range (unbiased)
4.20129022167875
Relative range (biased)
4.22779704754304
Variance (unbiased)
158193.098734177
Variance (biased)
156215.685
Standard Deviation (unbiased)
397.734960412304
Standard Deviation (biased)
395.241299714491
Coefficient of Variation (unbiased)
0.182976013438977
Coefficient of Variation (biased)
0.181828817092741
Mean Squared Error (MSE versus 0)
4881187.375
Mean Squared Error (MSE versus Mean)
156215.685
Mean Absolute Deviation from Mean (MAD Mean)
323.04
Mean Absolute Deviation from Median (MAD Median)
322.85
Median Absolute Deviation from Mean
303.8
Median Absolute Deviation from Median
298
Mean Squared Deviation from Mean
156215.685
Mean Squared Deviation from Median
156249.325
Interquartile Difference
(Weighted Average at Xnp)
637
Interquartile Difference
(Weighted Average at X(n+1)p)
636.25
Interquartile Difference
(Empirical Distribution Function)
637
Interquartile Difference
(Empirical Distribution Function - Averaging)
612.5
Interquartile Difference
(Empirical Distribution Function - Interpolation)
588.75
Interquartile Difference
(Closest Observation)
637
Interquartile Difference
(True Basic - Statistics Graphics Toolkit)
588.75
Interquartile Difference
(MS Excel (old versions))
660
Semi Interquartile Difference
(Weighted Average at Xnp)
318.5
Semi Interquartile Difference
(Weighted Average at X(n+1)p)
318.125
Semi Interquartile Difference
(Empirical Distribution Function)
318.5
Semi Interquartile Difference
(Empirical Distribution Function - Averaging)
306.25
Semi Interquartile Difference
(Empirical Distribution Function - Interpolation)
294.375
Semi Interquartile Difference
(Closest Observation)
318.5
Semi Interquartile Difference
(True Basic - Statistics Graphics Toolkit)
294.375
Semi Interquartile Difference
(MS Excel (old versions))
330
Coefficient of Quartile Variation
(Weighted Average at Xnp)
0.148311990686845
Coefficient of Quartile Variation
(Weighted Average at X(n+1)p)
0.146931470469372
Coefficient of Quartile Variation
(Empirical Distribution Function)
0.148311990686845
Coefficient of Quartile Variation
(Empirical Distribution Function - Averaging)
0.14104778353483
Coefficient of Quartile Variation
(Empirical Distribution Function - Interpolation)
0.135197198461450
Coefficient of Quartile Variation
(Closest Observation)
0.148311990686845
Coefficient of Quartile Variation
(True Basic - Statistics Graphics Toolkit)
0.135197198461450
Coefficient of Quartile Variation
(MS Excel (old versions))
0.152848540991200
Number of all Pairs of Observations
3160
Squared Differences between all Pairs of Observations
316386.197468354
Mean Absolute Differences between all Pairs of Observations
456.551265822785
Gini Mean Difference
456.551265822785
Leik Measure of Dispersion
0.482460926740441
Index of Diversity
0.987086728515933
Index of Qualitative Variation
0.999581497231325
Coefficient of Dispersion
0.148217481073641
Observations
80