1 Moving Average Forecast (4 periods) 2 3 4 PETERGEES 10 11 12 13 15 18 19 20 21 22 Period Actual Demand Forecast 1,500 2,000 1,800 1,400 2,300 3,700 3,200 3,100 3,800 4.500 4,100 4,200 1 2 3 4 5 6 7 890122 11 13 Formulas #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A #N/A G H K MATOARRIOD MAROTONDA L M Use the area below to draw a line chart for the four-period moving average. N O

1 Moving Averape Forecast (4 periods) Use the area below to draw a line chart for the four-period moving average