lschong

Are you referring to the standard error of the regression line? I know that the standard error includes all the vertical error from each point to the line, but what I want to do is take into account the vertical error in each data point with respect to the line.

So, my first point y = 531 +/- 51 and the second point y = 540+/- 46 and so on. How do I integrate the +/- values for each data point into the error for the linear regression?

Thanks.