(Solution) - Here is a least squares problem that you can do by -(2025 Original AI-Free Solution)
Paper Details
Here is a least-squares problem that you can do by hand with a calculator. Find the slope and intercept and their standard deviations for the straight line drawn through the points (x,y) = (0,1),(2,2), and (3,3). Make a graph showing the three points and the line. Place error bars (± sy) on the points.