table below.

$\backslash$table$[[$PERIOD$,$ACTUAL,,Weight Factors: $0\mathrm{.}60,0\mathrm{.}25$ and $0\mathrm{.}15],[1,296,,],[2,275,,],[3,268,,],[4,260,,]]$

Problem $3(6$ pts$)$

Determine the forecast for period $5$ using exponential smoothing. The forecasts for periods $2-4$ will need to be computed to get a forecast for period $5.$ Set $=0\mathrm{.}7.$ Round all forecasts to the nearest whole number.

$\backslash$table$[[$PERIOD$,$ACTUAL,FORECAST$],[1,14,13],[2,13,],[3,16,],[4,11,]]$