For the demand data in Problem 12-11, develop a seasonally adjusted forecast for 2011. (Use a linear

Question:

For the demand data in Problem 12-11, develop a seasonally adjusted forecast for 2011. (Use a linear trend line model to develop a forecast estimate for 2005.) Which forecast model do you perceive to be the most accurate, the adjusted exponential smoothing model from Problem 12- 11 or the seasonally adjusted forecast?