DATA SET E Microprocessor Speed (MHz) and Power Dissipation (watts) (n = 14 chips) Chip Speed (MHz) Power (watts) 1989 Intel 80486   20     3   1993 Pentium   100     10   1997 Pentium II   233      35   1998 Intel Celeron   300     20   1999 Pentium III   600     42   1999 AMD Athlon   600     50   2000 Pentium 4   1300     51   2004 Celeron D   2100     73   2004 Pentium 4   3800     115   2005 Pentium D   3200     130   2007 AMD Phenom   2300     95   2008 Intel Core 2   3200     136   2009 Intel Core i7   2900     95   2009 AMD Phenom II   3200     125       Obtain the regression equation. (Round your answers to 3 decimal places.)    Y = _____?______  X +  _____?_____   Calculate R2. (Round your answer to 3 decimal places.)    R2  __________

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Using data set E, answer the questions given below.
 

DATA SET E Microprocessor Speed (MHz) and
Power Dissipation (watts) (n = 14 chips)
Chip Speed (MHz) Power (watts)
1989 Intel 80486   20     3  
1993 Pentium   100     10  
1997 Pentium II   233      35  
1998 Intel Celeron   300     20  
1999 Pentium III   600     42  
1999 AMD Athlon   600     50  
2000 Pentium 4   1300     51  
2004 Celeron D   2100     73  
2004 Pentium 4   3800     115  
2005 Pentium D   3200     130  
2007 AMD Phenom   2300     95  
2008 Intel Core 2   3200     136  
2009 Intel Core i7   2900     95  
2009 AMD Phenom II   3200     125  
 

 

Obtain the regression equation. (Round your answers to 3 decimal places.)
  
Y = _____?______  X +  _____?_____
 
Calculate R2(Round your answer to 3 decimal places.)
  
R2  __________          

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