Hi everyone, I was just doing some questions for practice b/c I have a midterm coming up, and there is a question that I'm having lots of difficulty with, it is not really covered in the textbook. Here it goes: Show that the least squares line y^=b1 + b2x passes through the point (ybar,xbar), where ybar is the mean of y and xbar the mean of x.
Thanks everyone. Marijana . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
