0 votes 0 votes Three points in the $x-y$ plane are $(-1,0.8),(0,2.2)$ and $(1,2.8).$ The value of the slope of the best fit straight line in the least square sense is___________(Round off to $2$ decimal places) new gate2023-ee + – admin asked May 20, 2023 • edited Nov 13, 2023 by makhdoom ghaya admin 1.7k points answer comment Share See all 0 reply Please log in or register to add a comment.