Given the following demand data, compute a simple exponential smoothing forecast for alpha values of $0\mathrm{.}3$ and $0\mathrm{.}5.$ Use the actual value in Period $1$ as your starting forecast in Period $2.($Round all answers to two decimal places. Use these rounded answers when computing subsequent answers.$)$

$\backslash$table$[[$Period$,$Actual Demand$],[1,51],[2,50],[3,51],[4,51],[5,51],[6,53],[7,55],[8,54],[9,51],[10,48],[11,50]]$

$\backslash$table$[[,=0\mathrm{.}3,=0\mathrm{.}5$