Forum Discussion
Including Error on Data in Linear Regression
I am attempting to do a statistical analysis on a set of (x,y) data points with varying horizontal and vertical error bars in Excel 2010. I need a line of best fit (linear regression). I attempted to...
Sounds as if you have multiple measuerments per x-value and you would like the LINEST to work with the data averaged by x-value, rather than with all data is that correct?