A Moving to another question will save this response. Question 3 20 points Save Answer Analyze the following time series data using ) (a) Four-month moving average what is forecast for August (5marks) (b) Weighted Moving average of 3 periods with weights of 0.5, 0.3 and 0.2 what is forecast for August. (5 marks) (C) Using the above data, what will the forecast for the August using Exponential smoothing forecasting method with a = 0.8, If forecast for July was 46 (8) What does lower or higher value of a mean (2) Jan. Feb. Mar April May Junc July August 47 51 54 55 49 46 38 ?? For the toolbar, press ALT=F10 (PC) or ALT+FN+F10 (Mac). BI V 5 Paragraph Arial 10pt A A2 TL a 6 ROC + 12 E = Ex Xllc + E) RA