Question: Using the time series data in the table, respond to the following items. d-2. What is the MAD? (Round your answer to 3 decimal places.)


Using the time series data in the table, respond to the following items. d-2. What is the MAD? (Round your answer to 3 decimal places.) d-3. What is the trend equation based on the regression analysis? (Round your onswers to 3 decimol places.) e. What is the predicted annual change of industry sales? (Round your answer to 3 decimol places.) f. Predict sales for the next three periods. (Round your answers to 3 decimal places.)
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