Coca-Cola Revenues ($ millions), 20es-2010 2007 Quarter Qtri Qtr2 Qtr3 Qtr4 2005 2006 2008 2009 2010 5, 200 6, 304 5,117 6,465 6,410 5,9es 7,8ee 6,075 7,7es 7,662 7,303 7,38e 7,15e 8,220 9,045 8, 3e5 7,04e 8,659 6,031 8,825 8,411 5,545 7,480 10,479 Click here for the Excel Data File (e-1) Use MegaStat or Minitab to deseasonalize Coca-Cola's quarterly data. (Round your answers to 3 decimal pleces.) 2005 2006 2007 2008 2009 2010 mean (e-2) State the adjusted four quarterly Indexes. (Round your answers to 3 decimal pleces.) Q1 Q2 Q3 04 (a-3) What is the trend model for the deseasonalized time serles? (Round your answers to 2 decimal places.) (b) State the model found when performing a regression using seasonal binarles. (A negative value should be Indicated by a mlnus sign. Round your answers to 4 decimal places.) Q2 +[ |Q3 (c) Use the regression equation to make a prediction for each quarter In 2011. (Enter your answers in milllons rounded to 3 decimal

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Coca-Cola Revenues ($ millions), 20es-2010
Quarter
2005
2006
2007
2008
2009
2010
5,200
6, 304
5,117
6,465
7,380
9,045
7,150
8,220
8,025
7,480
7,800
8,659
Qtri
6,075
7,705
7,662
7, 303
Qtr2
Qtr3
Qtr4
6,031
6,410
8, 305
8,411
5,545
5,905
7,040
10,479
Click here for the Excel Data Fle
(a-1) Use MegaStat or Minitab to deseasonallize Coca-Cola's quarterly data. (Round your answers to 3 decimal places.)
2005
2006
2007
2008
2009
2010
mean
(a-2) State the adjusted four quarterly Indexes. (Round your answers to 3 decimal places.)
Q1
Q2
Q3
Q4
(a-3) What is the trend model for the deseasonalized time series? (Round your answers to 2 decimal places.)
(b) State the model found when performing a regression using seasonal binarles. (A negative value should be indicated by a minus
sign. Round your answers to 4 decimal places.)
Q2 +
Q3
(c) Use the regression equatlon to make a prediction for each quarter In 2011. (Enter your answers In mllons rounded to 3 decimal
places.)
Quarter
Predicted
Q1
Q2
Q3
Q4
Transcribed Image Text:Coca-Cola Revenues ($ millions), 20es-2010 Quarter 2005 2006 2007 2008 2009 2010 5,200 6, 304 5,117 6,465 7,380 9,045 7,150 8,220 8,025 7,480 7,800 8,659 Qtri 6,075 7,705 7,662 7, 303 Qtr2 Qtr3 Qtr4 6,031 6,410 8, 305 8,411 5,545 5,905 7,040 10,479 Click here for the Excel Data Fle (a-1) Use MegaStat or Minitab to deseasonallize Coca-Cola's quarterly data. (Round your answers to 3 decimal places.) 2005 2006 2007 2008 2009 2010 mean (a-2) State the adjusted four quarterly Indexes. (Round your answers to 3 decimal places.) Q1 Q2 Q3 Q4 (a-3) What is the trend model for the deseasonalized time series? (Round your answers to 2 decimal places.) (b) State the model found when performing a regression using seasonal binarles. (A negative value should be indicated by a minus sign. Round your answers to 4 decimal places.) Q2 + Q3 (c) Use the regression equatlon to make a prediction for each quarter In 2011. (Enter your answers In mllons rounded to 3 decimal places.) Quarter Predicted Q1 Q2 Q3 Q4
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