Obtain the regression equation (3 decimal places) (b) Find R2 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 (3 decimal places) (b) Find R2 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
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 33EQ
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Question
(a) Obtain the regression equation (3 decimal places)
(b) Find R2
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 |
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