(a) Use MegaStat or MINITAB to deseasonalize the quarterly data on Coca-Cola's revenues and t a trend. Interpret the results.
(b) Use MegaStat or MINITAB to perform a regres- sion using seasonal binaries. Interpret the results.
(c) Use the regression equation to make a prediction for each quarter in 2011.

Transcribed Image Text:

Coca-Cola Revenues (S millions), 2005-2010 2006 2007 2008 Quarter 2005 2009 2010 Qtr1 Qtr2 Qtr3 Qtr4 5,206 5226 6103 6,476 6454 5,932 6,310 6,037 5,551 7,733 7,690 7,331 7,379 9,046 8,393 7,126 7,169 8,267 8,044 7,510 7,525 8,674 8,426 10,494