Given the following demand data, compute a simple exponential smoothing forecast for alpha values of $0\mathrm{.}1$ and $0\mathrm{.}4.$ Use the actual value in Period $1$ as your starting forecast in Period $2.$

Note: Round all answers to two decimal places. Use these rounded answers when computing subsequent answers.

$\backslash$table$[[$Perlod$,$Actual Demand$],[1,57],[2,57],[3,56],[4,54],[5,55],[6,56],[7,56],[8,54],[9,54],[10,52],[11,50]]$

$\backslash$table$[[$Period$,=0\mathrm{.}1,a=0\mathrm{.}4$