ocr: E Linear Regression StarOffice 6.0 X File Edit Vew Format Tools window Help L Q Linear A Regression: Measure ofgradient a= M(Zp)-(E,)E.) N(ER)-(E.) I E Intersection point of the straight line with the y-axis bZy-alr N Coefficient afcorrelation = adx Selection XI Commands "Ss asb deA f(x) Za "Linear of Regression:" gradient newline "a == (N newline left (sum xy right ) - left (sum y right left (sum X right )) over (NI à ap (8) € D "Measure h2) +a -a ta Fa -a newline newline "Intersection point of the straight line with the y-axis "b=f sum y - a sum X I over N newline ni a+b a-b axb a*b axb "Coe ...