Question: Consider the data from Problem 11-45. (a) Develop a sales forecast for each quarter in year 5 by using the multiplicative decomposition model. (b) Repeat

Consider the data from Problem 11-45.
(a) Develop a sales forecast for each quarter in year 5 by using the multiplicative decomposition model.
(b) Repeat the computations by using an additive decomposition model.
(c) Which decomposition model is more accurate? Explain your answer

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