Find the two lines of regression from the following data: Age of Husband (x) 25 22 28 26 35 20 22 40 20 18 Age of Wife (y) 18 15 20 17 22 14 16 21 15 14 Hence, estimate (i) the age of hushand when the age of wife is 19, of wife when the age of hushand is 30.
