Chapter 09 Homework: Forecasting and Demand Planning Assignment: Chapter 09 Homework: Forecasting and Demand Planning Assignment Score: 0.00 Questions Problem 9-23 Algo (Statistical Forecasting Models) Question 2 of 4 1. Check My Work ( 1 remaining) 2. 3. Cynthia's Design Studios had sales the last four months of $13,700,$15,400,$17,350, and $18,900. Sales are related to how many designers Cynthia has on duty. The sales forecast helps her decide on the proper staffing levels. Round your answers to the nearest whole number. a. What is the forecast for the fifth month using a two-period moving average? $ b. What is the forecast for the fifth month using a=0.9 in an exponential smoothing model with A4=18,900 and F4=$16,953 to get things started. $