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Based on the seasonal indexes, which quarter is expect to have 21% more demand than predicted by the trend line? The 2ndquarterb.Using the trend line equation and the seasonal indexes, predict demand for the third period of two years in the future. Year 1 3rdqtr:1742.16. Year 2, 3rdqtr: 1851.54
20)The table below shows the sales for a plastics manufacturer recorded over the past year. The seasonal indexes for each quarter are also provided. To track the trend for these four quarters, use the indexes to deseasonalize the sales dataa.What is the deseasonalized sales value for quarter 2? 973.077b.What is the deseasonalized sales value for quarter 4? 96221)Product sales since 2001 are:The least squares trend equation is given asŶ= 100 + 28t, where t is set equal to one for 2001.a.What were the predicted sales for 2007? 296b.On average, how much did sales change per year from 2001 to 2009? 288c.Determine a 3-year moving average for the data set. i.204.0ii.232.3iii.248.7iv.291.7v.318.3vi.347.7vii.369.0