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 $2.$

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

$\backslash$table$[[$Perlod Actual Demand,$],[1,39],[2,38],[3,37],[4,36],[5,36],[6,36],[7,35],[8,33],[9,33],[10,31],[11,29],[,]]$

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