摘要:ABSTRACT :With sales forecasting calculation using the method of forecasting the resultsobtained Moving Average motorcycle sales in April as many as 140 units, witha margin of error or MAD as much as 4.4 units. And sales forecastingcalculations using Weighted Moving Average Method to get the results offorecasting sales of 141 units of motorcycle with a MAD of 4:51 units. Hondamotorcycle sales in the Mandala Abadi Motor Stump will decline, and theresults of these sales forecasting Mandala Abadi Motor Stump can choose to usemethod of forecasting with Moving Average as a benchmark forecasting sales ofmotorcycles in the month of April 2008, due to a lower error rate compared withMethod Weighted Moving Average