References
http://docs.julialang.org/en/release-0.4/manual/
https://github.com/JuliaStats/Distributions.jl
https://people.sc.fsu.edu/~jburkardt/presentations/truncated_normal.pdf
https://onlinecourses.science.psu.edu/
http://docs.julialang.org/en/release-0.4/manual/
https://github.com/JuliaStats/Distributions.jl
https://people.sc.fsu.edu/~jburkardt/presentations/truncated_normal.pdf
https://onlinecourses.science.psu.edu/