Variance and Standard Deviation.

In[22]:=

Var = ∫_lowsupport^highsupport (x - ExpValue)^2 f[x, μ, σ] x

Integrate :: gener : Unable to check convergence.

Out[22]=

72.25

In[305]:=

StdDev = Var^(1/2)

Out[305]=

8.5

Created by Mathematica  (July 20, 2006) Valid XHTML 1.1!