Dsz

n X2i X3i

X2i X22i X2i X3i

X3i X2i X3i X32i

15 31,895 120

31,895 68,922.513 272,144

120 272,144 1240

29,135 62,905,821 247,934

944 APPENDIX C: THE MATRIX APPROACH TO LINEAR REGRESSION MODEL

Using the rules of matrix inversion given in Appendix B, one can see that

37.232491 —0.0225082 1.336707 —0.0225082 0.0000137 —0.0008319 1.336707 0.0008319 0.054034

Was this article helpful?

0 0
Rules Of The Rich And Wealthy

Rules Of The Rich And Wealthy

Learning About The Rules Of The Rich And Wealthy Can Have Amazing Benefits For Your Life And Success. Discover the hidden rules and beat the rich at their own game. The general population has a love / hate kinship with riches. They resent those who have it, but spend their total lives attempting to get it for themselves. The reason an immense majority of individuals never accumulate a substantial savings is because they don't comprehend the nature of money or how it works.

Get My Free Ebook


Post a comment