Based on 5 years of monthly data (the period from January 2015 to December 2019), the trend
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Based on 5 years of monthly data (the period from January 2015 to December 2019), the trend equation for a small company is ŷ = 3.5 + 0.7t. The seasonal index for January is 120 and for June it is 90. What are the seasonally adjusted sales forecasts for January 2020 and June 2020?
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Statistical Techniques In Business And Economics
ISBN: 9781260239478
18th Edition
Authors: Douglas Lind, William Marchal, Samuel Wathen
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