example, if the answer is thirty then type No commas, no".". noor" otherwise Blackboard will mark it wrong. Based on the Datas below. The Forecast for period 7 using a simple moving average of n-3 will be of the actual observation for period 7 turned out to be 100, then the Error for period 7 - Use the 3-month weighted moving average to calculate the forecast for period 7. The weights are 5,3 and 2 where 5 ss for period 4,2 is for persod 5 and .2 is for period 6. The forecast for period 7 will be If the foretasted value for period 6 was 90, then the forecast for period 7 using weighted smoothing aver ape where alpha - Sis The forecast for period 7 based on the Naive method - Perod 1 2 3 4 Demand 100 110 95 150 80 130 5 6 Pick Save and Submit to save and submit. Click Save All Answers to save all answers