PROBLEM SET Show.r all your solutions. Make your handwriting eligible. 1 . Use the least square method to determine the equation of line of best fit for the IEIIIJEEHIEEEII data. IIIIl'EEElIIElElIl Solution for each Variable {Epts} Solution for the a {slope} and El {yr-intercept} {dots} Solution for the equation {lots} 2. Use the least square method to determine the equation of line of best fit for the data. Solution for each Variable {Epts} Solution for the a {slope} and El {yr-intercept} {dots} Solution for the equation {lots}