Question: 3-2. Find forecasting errors using MAD, MSE and MAPE with the following methods: (a) Moving average (for n=3 ), weighted moving average (for n=3; w1

3-2. Find forecasting errors using MAD, MSE and MAPE with the

3-2. Find forecasting errors using MAD, MSE and MAPE with the following methods: (a) Moving average (for n=3 ), weighted moving average (for n=3; w1 =0.7, w2 =0.2 and w3=0.1 ) and exponential moving average (for alpha=0.4). (b) Linear trend equation (c) Double exponential smoothing (alpha =0.4, beta =0.1 ) (d) Which method is most accurate

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