Table

Month $1,2,3,4,5,6,7,8,9,10,11,12,$

Actual demand $62,65,67,68,71,73,76,78,80,84,85$

c$.$ Calculate the single exponential smoothing forecast for periods $2$ to $12$ using an initial forecast $(F_1)$ of $61$ and an $a$ of $0\mathrm{.}30.$ Note: Round your answers to $3$ decimal places.

$\backslash$table$[[$Month$,\backslash$table$[[$Single Exponential$],[$Smoothing Forecast$]]],[2,],[3,],[4,],[5,],[6,],[7,],[8,],[9,],[10,],[11,],[12,],[,]]$

d$.$ Calculate the exporiential smoothing with trend component forecast for periods $2$ to $12$ using an initial trend forecast $(T_1)$ of $1\mathrm{.}8,$ a initial exponential smoothing forecast $(F_1)$ of $60,$ an $a$ of $0\mathrm{.}30,$ and a $$ of $0\mathrm{.}30.$

Note: Round your answers to $3$ decimal places.

$\backslash$table$[[$Month$,\backslash$table$[[$Exponential$],[$Smoothing$],[$with Trend$]]],[2,],[3,],[4,],[5],[6],[7],[8],[9],[10],[11],[12]$

$14$ of $20$

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