Variability - Ungrouped Data
Absolute range3
Relative range (unbiased)2.47716847153431
Relative range (biased)2.71360210119987
Variance (unbiased)1.46666666666667
Variance (biased)1.22222222222222
Standard Deviation (unbiased)1.211060141639
Standard Deviation (biased)1.10554159678513
Coefficient of Variation (unbiased)0.363318042491699
Coefficient of Variation (biased)0.33166247903554
Mean Squared Error (MSE versus 0)12.3333333333333
Mean Squared Error (MSE versus Mean)1.22222222222222
Mean Absolute Deviation from Mean (MAD Mean)1
Mean Absolute Deviation from Median (MAD Median)1
Median Absolute Deviation from Mean1
Median Absolute Deviation from Median1
Mean Squared Deviation from Mean1.22222222222222
Mean Squared Deviation from Median1.25
Interquartile Difference (Weighted Average at Xnp)2
Interquartile Difference (Weighted Average at X(n+1)p)2.25
Interquartile Difference (Empirical Distribution Function)2
Interquartile Difference (Empirical Distribution Function - Averaging)2
Interquartile Difference (Empirical Distribution Function - Interpolation)1.75
Interquartile Difference (Closest Observation)2
Interquartile Difference (True Basic - Statistics Graphics Toolkit)2.75
Interquartile Difference (MS Excel (old versions))2
Semi Interquartile Difference (Weighted Average at Xnp)1
Semi Interquartile Difference (Weighted Average at X(n+1)p)1.125
Semi Interquartile Difference (Empirical Distribution Function)1
Semi Interquartile Difference (Empirical Distribution Function - Averaging)1
Semi Interquartile Difference (Empirical Distribution Function - Interpolation)0.875
Semi Interquartile Difference (Closest Observation)1
Semi Interquartile Difference (True Basic - Statistics Graphics Toolkit)1.375
Semi Interquartile Difference (MS Excel (old versions))1
Coefficient of Quartile Variation (Weighted Average at Xnp)0.333333333333333
Coefficient of Quartile Variation (Weighted Average at X(n+1)p)0.36
Coefficient of Quartile Variation (Empirical Distribution Function)0.333333333333333
Coefficient of Quartile Variation (Empirical Distribution Function - Averaging)0.333333333333333
Coefficient of Quartile Variation (Empirical Distribution Function - Interpolation)0.28
Coefficient of Quartile Variation (Closest Observation)0.333333333333333
Coefficient of Quartile Variation (True Basic - Statistics Graphics Toolkit)0.407407407407407
Coefficient of Quartile Variation (MS Excel (old versions))0.333333333333333
Number of all Pairs of Observations15
Squared Differences between all Pairs of Observations2.93333333333333
Mean Absolute Differences between all Pairs of Observations1.46666666666667
Gini Mean Difference1.46666666666667
Leik Measure of Dispersion0.6
Index of Diversity0.815
Index of Qualitative Variation0.978
Coefficient of Dispersion0.285714285714286
Observations6