Skewness

What is Skewness?

Skewness measures the relative likelihood of observations above and below the mean. The normal distribution has a skewness of zero.

S k e w n e s s = \frac{E [(x - μ)^{3}]}{\sqrt{E [(x - u)^{2}]^{3}}}

$P o s i t i v e S k e w n e s s$

$N e g a t i v e S k e w n e s s$