$11.$ Historical demand for Peeps is as displayed in the table.

$2$ Use exponential smoothing to forecast the demand for April. What is the forecast if $=0\mathrm{.}7?$

$\backslash$table$[[3,\backslash$table$[[$Demand$],[$Month$]],$Forecast,$],[,($actual orders$),,],[,$January,$11,11],[$February$,16,20,],[,$March,$18,21]]$