Variability - Ungrouped Data
Absolute range
7.11
Relative range (unbiased)
3.45142707682316
Relative range (biased)
3.47215655495682
Variance (unbiased)
4.2436718875502
Variance (biased)
4.19315198412698
Standard Deviation (unbiased)
2.06001744836062
Standard Deviation (biased)
2.04771872680966
Coefficient of Variation (unbiased)
0.0407426729411732
Coefficient of Variation (biased)
0.0404994309287602
Mean Squared Error (MSE versus 0)
2560.67528809524
Mean Squared Error (MSE versus Mean)
4.19315198412698
Mean Absolute Deviation from Mean (MAD Mean)
1.77388888888889
Mean Absolute Deviation from Median (MAD Median)
1.77333333333333
Median Absolute Deviation from Mean
1.82166666666667
Median Absolute Deviation from Median
1.81
Mean Squared Deviation from Mean
4.19315198412698
Mean Squared Deviation from Median
4.19328809523809
Interquartile Difference
(Weighted Average at Xnp)
3.44
Interquartile Difference
(Weighted Average at X(n+1)p)
3.5375
Interquartile Difference
(Empirical Distribution Function)
3.44
Interquartile Difference
(Empirical Distribution Function - Averaging)
3.465
Interquartile Difference
(Empirical Distribution Function - Interpolation)
3.39250000000001
Interquartile Difference
(Closest Observation)
3.44
Interquartile Difference
(True Basic - Statistics Graphics Toolkit)
3.39250000000001
Interquartile Difference
(MS Excel (old versions))
3.61
Semi Interquartile Difference
(Weighted Average at Xnp)
1.72
Semi Interquartile Difference
(Weighted Average at X(n+1)p)
1.76875
Semi Interquartile Difference
(Empirical Distribution Function)
1.72
Semi Interquartile Difference
(Empirical Distribution Function - Averaging)
1.7325
Semi Interquartile Difference
(Empirical Distribution Function - Interpolation)
1.69625
Semi Interquartile Difference
(Closest Observation)
1.72
Semi Interquartile Difference
(True Basic - Statistics Graphics Toolkit)
1.69625
Semi Interquartile Difference
(MS Excel (old versions))
1.805
Coefficient of Quartile Variation
(Weighted Average at Xnp)
0.034228855721393
Coefficient of Quartile Variation
(Weighted Average at X(n+1)p)
0.0351439286690013
Coefficient of Quartile Variation
(Empirical Distribution Function)
0.034228855721393
Coefficient of Quartile Variation
(Empirical Distribution Function - Averaging)
0.034427939788365
Coefficient of Quartile Variation
(Empirical Distribution Function - Interpolation)
0.0337117730355502
Coefficient of Quartile Variation
(Closest Observation)
0.034228855721393
Coefficient of Quartile Variation
(True Basic - Statistics Graphics Toolkit)
0.0337117730355502
Coefficient of Quartile Variation
(MS Excel (old versions))
0.0358597397437171
Number of all Pairs of Observations
3486
Squared Differences between all Pairs of Observations
8.48734377510039
Mean Absolute Differences between all Pairs of Observations
2.3700860585198
Gini Mean Difference
2.37008605851979
Leik Measure of Dispersion
0.506569376692583
Index of Diversity
0.988075711858267
Index of Qualitative Variation
0.999980238507162
Coefficient of Dispersion
0.0350917683261897
Observations
84