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Measures of Shape: Skewness and Kurtosis

but their shapes are different. Beta(α=4.5, β=2) skewness = −0.5370 1.3846 − Beta(α=4.5, β=2) skewness = +0.5370 The first one is moderately skewed left: the left tail is longer and most of the distribution is at the right. By contrast, the second distribution is moderately