Question: Please answer in 30 mins,its urgent 5. . Given the following demand data, 119 122 Period 1 2 3 4 5 6 7 Demand 118

Please answer in 30 mins,its urgent
5. . Given the following demand data, 119 122 Period 1 2 3 4 5 6 7 Demand 118 117 120 126 117 a) Calculate a three-period moving average forecast starting from period 5 up to 03 period 8. b) Calculate the forecast of each period using exponential smoothing technique separately for smoothing constant 0.15 & 0.3. Show these both forecast alongside the actual demand in a table and prepare a graph with them. 07Step by Step Solution
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