What is the skewness of a Binomial distribution B(n,p)B(n, p)B(n,p)?
1−2pnp(1−p)\frac{1-2p}{\sqrt{np(1-p)}}np(1−p)1−2p
np(1−p)np\frac{np(1-p)}{\sqrt{np}}npnp(1−p)
p−1np\frac{p-1}{np}npp−1
000