Sum of the residuals for the linear regression model is zero.

Prove that the sum of the residuals for the linear regression model is zero.________________________________________________

This post is brought to you by

• Holistic Numerical Methods Open Course Ware:
  • Numerical Methods for the STEM undergraduate at http://nm.MathForCollege.com;
  • Introduction to Matrix Algebra for the STEM undergraduate at http://ma.MathForCollege.com
• the textbooks on
  • Numerical Methods with Applications
  •  Introduction to Programming Concepts Using MATLAB
• the Massive Open Online Course (MOOCs) available at
  • Numerical Methods MOOC
  • Numerical Methods MOOC
  • Introduction to Matrix Algebra