3 4 1 QUESTION 4 Assume the following are quarterly sales recorded for the period 2008-2011 of Food Lovers shop (in mill

[answerhappygod]

3 4 1 Question 4 Assume The Following Are Quarterly Sales Recorded For The Period 2008 2011 Of Food Lovers Shop In Mill 1 (15.38 KiB) Viewed 19 times

3 4 1 Question 4 Assume The Following Are Quarterly Sales Recorded For The Period 2008 2011 Of Food Lovers Shop In Mill 2 (21.61 KiB) Viewed 19 times

3 4 1 QUESTION 4 Assume the following are quarterly sales recorded for the period 2008-2011 of Food Lovers shop (in millions of NS) Year Quarter Sales 2008 1 170 2 187 196 204 2009 153 195 162 144 2010 2 3 150 194 154 190 159 2 3 4 1 188 196 4 2011 1 2 3
4.1 Compute the 4-period centered moving average for the quarterly sales. 4.2 Compute the adjusted seasonal indexes for these quarterly occupancy rates. 4.3 De-seasonalise the first two quarterly sales and interpret the first de-seasonalised quarterly sale. 4.4 Use the method of least squares from regression analysis to determine the trend line of best fit. Use the zero-sum method for coding. Quarter 3 of vear 4.5 Using the trend line produced in 2.4, estimate the trend value of the time series for 2012 4,6 Find the seasonally adjusted trend estimate quarterly sale for Quarter 3 of year 2012