Normal Distribution
What's the density at the value mean
The density at the mean is :$f(μ)=\frac{1}{σ\sqrt{2π}}$ which means it depends only on the std σ;
When the σ=1, return 0.3989;
meanThe density at the mean is :$f(μ)=\frac{1}{σ\sqrt{2π}}$ which means it depends only on the std σ;
When the σ=1, return 0.3989;