please help

Exerase W 1-OMG 322- Week 4- Forecasting using Exponential Smothic The first flue periods of demand data are shown in the following table. Let the smoothing coefficient alpha 0.2.Compute the exponentially smoothed forecasts fore periods one through four, Initialize the Procedure with a forecast value for penod one of 37. Aggregate Demand Forecast Demand 0 Period 1 138 37 N 42 3 40 4 36 5 42 Determine the Bonning Sum of forecast Errors (RSFE) , the Mean Absolute Devlation, MADE-1, and the Tracking signal (TS) at the and of each period. Let the intial MADE-1 for period o be eaual to a