Consider binomial tree model. Suppose that $n=50,p=0\mathrm{.}7,S(0)=140,u=0\mathrm{.}08,$ and $d=-0\mathrm{.}04.$ What do you think of $S(50)?$ Use computer for your calculations and graph. Show your work clearly.

Your answer should include

Matlab $/$ Python $/$ C $/$ C$++$ code

Output

$S(50)$ distribution graph

Interpretation $/$ discussion