Question 7 (1 point) Listen Simple Moving Average. Use Excel Spreadsheet (Copy the table below and Paste it into Excel). The following table contains the number of complaints received in a department store for the first 6 months of operation: If a three-month moving average is used to smooth this series, what would have been the forecast for May? Complaints 45 31 Month January February March April May June 77 95 108 140 into Excel). The following table contains the number of complaints received in a department store for the first 6 months of operation: If a three-month moving average is used to smooth this series, what would have been the forecast for May? Complaints 45 31 Month January February March April May June 77 95 108 140 51 68 93 87