Question: Problem 6: The data below shows the actual demand and forecast for a company. Calculate the Cumulative Forecast Error and Tracking Signal values for this
Problem 6: The data below shows the actual demand and forecast for a company. Calculate the Cumulative Forecast Error and Tracking Signal values for this data. A) Does the forecast show bias? If so what type of bias? Explain your position (i.e. why do you think there is or is not bias). B) Calculate the Tracking signal values for the data. Do you recommend that they continue to use this forecasting method? Explain your position.
Actual
Day Demand Forecast
Monday 975 1075
Tuesday 1225 1300
Wednesday 1145 1188
Thursday 1750 1407
Friday 2160 1700
Monday 2000 2091
Tuesday 750 1589
Wednesday 895 876
Thursday 1500 892
Friday 1600 1409
Monday 1300 1440
Tuesday 850 1087
Wednesday 850 716
Thursday 980 830
Friday 1500 957
Monday 750 1418
Tuesday 650 850
Wednesday 985 680
Thursday 1200 940
Friday 1460 1161
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