Variability - Ungrouped Data
Absolute range10.24
Relative range (unbiased)3.67196074981023
Relative range (biased)3.74767924690108
Variance (unbiased)7.77685233333333
Variance (biased)7.46577824
Standard Deviation (unbiased)2.78870083252638
Standard Deviation (biased)2.73235763398571
Coefficient of Variation (unbiased)0.0322775266040536
Coefficient of Variation (biased)0.0316253881356162
Mean Squared Error (MSE versus 0)7472.011064
Mean Squared Error (MSE versus Mean)7.46577824
Mean Absolute Deviation from Mean (MAD Mean)2.15328
Mean Absolute Deviation from Median (MAD Median)2.0984
Median Absolute Deviation from Mean1.42240000000000
Median Absolute Deviation from Median1.60000000000001
Mean Squared Deviation from Mean7.46577824
Mean Squared Deviation from Median7.73868
Interquartile Difference (Weighted Average at Xnp)3.00999999999999
Interquartile Difference (Weighted Average at X(n+1)p)3.27999999999999
Interquartile Difference (Empirical Distribution Function)2.81999999999999
Interquartile Difference (Empirical Distribution Function - Averaging)2.81999999999999
Interquartile Difference (Empirical Distribution Function - Interpolation)2.81999999999999
Interquartile Difference (Closest Observation)3.14999999999999
Interquartile Difference (True Basic - Statistics Graphics Toolkit)3.27999999999999
Interquartile Difference (MS Excel (old versions))3.27999999999999
Semi Interquartile Difference (Weighted Average at Xnp)1.50500000000000
Semi Interquartile Difference (Weighted Average at X(n+1)p)1.63999999999999
Semi Interquartile Difference (Empirical Distribution Function)1.41000000000000
Semi Interquartile Difference (Empirical Distribution Function - Averaging)1.41000000000000
Semi Interquartile Difference (Empirical Distribution Function - Interpolation)1.41000000000000
Semi Interquartile Difference (Closest Observation)1.57500000000000
Semi Interquartile Difference (True Basic - Statistics Graphics Toolkit)1.63999999999999
Semi Interquartile Difference (MS Excel (old versions))1.63999999999999
Coefficient of Quartile Variation (Weighted Average at Xnp)0.0174477581659565
Coefficient of Quartile Variation (Weighted Average at X(n+1)p)0.0189650187915582
Coefficient of Quartile Variation (Empirical Distribution Function)0.0163175558384446
Coefficient of Quartile Variation (Empirical Distribution Function - Averaging)0.0163175558384446
Coefficient of Quartile Variation (Empirical Distribution Function - Interpolation)0.0163175558384446
Coefficient of Quartile Variation (Closest Observation)0.0182619282277233
Coefficient of Quartile Variation (True Basic - Statistics Graphics Toolkit)0.0189650187915582
Coefficient of Quartile Variation (MS Excel (old versions))0.0189650187915582
Number of all Pairs of Observations300
Squared Differences between all Pairs of Observations15.5537046666667
Mean Absolute Differences between all Pairs of Observations3.18466666666667
Gini Mean Difference3.18466666666666
Leik Measure of Dispersion0.515702210863882
Index of Diversity0.95995999339301
Index of Qualitative Variation0.999958326451053
Coefficient of Dispersion0.0247731247123792
Observations25