Solve the newsvendor problem.

$\backslash$table$[[$Probability$,0\mathrm{.}16,0\mathrm{.}09,0\mathrm{.}16,0\mathrm{.}22,0\mathrm{.}26,0\mathrm{.}11],[$Value$,1,2,3,4,5,6]]$

Purchase cost $c=16$

Selling price $p=50$

Salvage value $v=11$

What is the optimal order quantity?

Optimal order quantity