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 (a)Obtain the regression equation. (Round your answers to 3 decimal places.) (b) Calculate R2. (Round your answer to 3 decimal places.)

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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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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

(a)Obtain the regression equation. (Round your answers to 3 decimal places.)

(b) Calculate R2(Round your answer to 3 decimal places.)

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