Sales of roof material, by quarter, since 2005 for Carolina Home Construction Inc. are shown below (in $ thousands). 1. Determine the typical seasonal patterns for sales using the ratio-to-moving-average method. 2. Deseasonalize the data and determine the trend equation. 3. Project the sales for 2012, and then seasonally adjust each quarter.
321,403 students got unstuck by Course
Hero in the last week
Our Expert Tutors provide step by step solutions to help you excel in your courses