You'll drive yourself crazy trying to control something that isn't yours to control. Let go. Free yourself. Allow your mind and energy to focus on something positive… to build something beautiful. - Steve Maraboli
How to calculate skewness in the distribution of a data set. Positive skew means the mode is left of the average and the longest tail is to the right. Negative skew means the mode is right of the average and the longest tail is on the left.