Following are two weekly forecasts made by two different methods for the number of units for an electronic device product. Also shown are actual demand levels Forecasts

1-Calculate the error of each forecast method by using the Mean Absolute Deviation (MAD) and which forecast method should the company select for proper planning?

2-Define Productivity?

3-Provide an example of an organization that achieves competitive advantage through experience differentiation. Explain.

Forecasts Week Actual Demand Method 1 Method 2 1 70 90 80 2 100 115 120 3 100 95 90 st 100 120 111