Q3 Find the regression coefficient of y on x for the following data: ∑x = 60, ∑y = 105, ∑x2 = 800, ∑y2 = 2000, ∑xy = 1200 and n = 10.
Solution
Q3 Find the regression coefficient of y on x for the following data: ∑x = 60, ∑y = 105, ∑x2 = 800, ∑y2 = 2000, ∑xy = 1200 and n = 10.