b) Alberintends to me moving average forcating to observe them of his existing come sales and to forecast the sea fie sales. He obtained the sales (RM Millices) for the past month, from JAN 2019 JUL 2009 as stated in the table Now Meath JAN FEB MAR APR MAY JUN JUL Sales in CRM Moto 12321162 12:11 1332 1454 1038 12:05 Usca 3 mesmoving werage of the sales to forecast for the month of APR and find the forecast emot. (Pse round the forestiere decimal place Uw a 5 months moving wage of the sales to forecast for the month of July and find the forecast error. Pround the forcested figure to decimal place (4 marks) (Total: 20 mark b) Alberintends to me moving average forcating to observe them of his existing come sales and to forecast the sea fie sales. He obtained the sales (RM Millices) for the past month, from JAN 2019 JUL 2009 as stated in the table Now Meath JAN FEB MAR APR MAY JUN JUL Sales in CRM Moto 12321162 12:11 1332 1454 1038 12:05 Usca 3 mesmoving werage of the sales to forecast for the month of APR and find the forecast emot. (Pse round the forestiere decimal place Uw a 5 months moving wage of the sales to forecast for the month of July and find the forecast error. Pround the forcested figure to decimal place (4 marks) (Total: 20 mark