1 . The following are the weekly prices of Loca - Lola stock over a five - WEEK PERIOD Date Price July 10 42.05 July 17 43.90 July 24 4 4.52 July 3 1 43. 85 August ?" 43. 70 a. Find the arithmetic meall return! . 6 . Find the geometric mean return . [. Find the standard deviation of the return . d. Using the approximation we studied that applies whenl returns are normally distributed , find the Estimated geometric mean return using the arithmetic mean and the standard deviation . How good is the approximation ?" E . Find the sequence of continuously compounded returns . GIVEN Your answer Ind., show that their arithmetic average is the log of one plus the geometric mean return