Quarter 2005 2006 2007 2008 2009 2010 Qtr1 5,196 5,109 6,065 7,360 7,130 7,700 Qtr2 6,300 6,455 7,695 9,035 8,212 8,655 Qtr3 6,027 6,402 7,652 8,299 8,015 8,407 Qtr4 5,541 5,895 7,293 7,015 7,468 10,475 (b) State the model found when performing a regression using seasonal binaries. (A negative value should be indicated by a minus sign. Round your answers to 4 decimal places.)   yt =  +  t +  Q1 +  Q2 +  Q3   (c) Use the regression equation to make a prediction for each quarter in 2011. (Enter your answers in millions rounded to 3 decimal places.)   Quarter Predicted Q1   Q2   Q3   Q4

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
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Year Quarter Revenue
2005 Qtr1 5,196
  Qtr2 6,300
  Qtr3 6,027
  Qtr4 5,541
2006 Qtr1 5,109
  Qtr2 6,455
  Qtr3 6,402
  Qtr4 5,895
2007 Qtr1 6,065
  Qtr2 7,695
  Qtr3 7,652
  Qtr4 7,293
2008 Qtr1 7,360
  Qtr2 9,035
  Qtr3 8,299
  Qtr4 7,015
2009 Qtr1 7,130
  Qtr2 8,212
  Qtr3 8,015
  Qtr4 7,468
2010 Qtr1 7,700
  Qtr2 8,655
  Qtr3 8,407
  Qtr4 10,475
Quarter 2005 2006 2007 2008 2009 2010
Qtr1 5,196 5,109 6,065 7,360 7,130 7,700
Qtr2 6,300 6,455 7,695 9,035 8,212 8,655
Qtr3 6,027 6,402 7,652 8,299 8,015 8,407
Qtr4 5,541 5,895 7,293 7,015 7,468 10,475

(b) State the model found when performing a regression using seasonal binaries. (A negative value should be indicated by a minus sign. Round your answers to 4 decimal places.)
 
yt =  +  t +  Q1 +  Q2 +  Q3
 
(c) Use the regression equation to make a prediction for each quarter in 2011. (Enter your answers in millions rounded to 3 decimal places.)
 

Quarter Predicted
Q1  
Q2  
Q3  
Q4  
 
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