For the demand data in problem 11, develop a seasonally adjusted
12. For the demand data in Problem 11, develop a seasonally adjusted forecast for year 4. (Use a linear trend line model to develop a forecast estimate for year 4.) Which forecast model do you perceive to be more accurate: the exponential smoothing model from Problem 11 or the seasonally adjusted forecast? 13. Develop a seasonally adjusted forecast for the demand data for fertilizer found […]