12 SC 301 student is comparing between two stocks to invest in: Stock A and Stock B. owing are the stock returns (in dollars) in the last 10 months (sample). Monthly Returns Stock A Stock B 585 960 636 780 Q5) Compare both stocks in terms of risk and return. Which stock should the student invest in? Note: base your answer on calculating the average returns (of both stocks), standard deviations, and coefficient of variations of both stocks. 5 marks 504 750 1080 450 675 825 525 885 765 855 885 255 585 360 510 780 Q6) Calculate the 80th percentile of stocks A and B. 2 marks