a. avergae retrun for cola

b. average return for gas co

c. volatility of cola

d. volatility of gas co

ostane do stock foton for a controveo 2013 set cons Month Gas Co Colaco 000 Voor WE ME VOC -T20 20 2704 A M VOIL 1 Same VAS V WE WS MC WZ SU Nyt 2 The averapa merthy catum Rar Coco Rotowe doma The following spreadsheet contains monthly returns for Cola Co and Gas Co. for 2013. Using these data, estimate the average monthly return and the volatility for each stock. (Click on the following icon in order to copy its contents into a spreadsheet.) Januar Februa March April May June July August Septen Octobe Novem The average monthly return for Cola Co is % (Round to two decimal places.) Month January February March April May June July August September October November Cola Co. -6.80% 7.40% -2.10% 4.30% 11.30% 1.40% 4.10% 0.60% 0.80% 1.90% 0.70% Month January February March April May June July August September October November Cola Co. - 6.80% 7.40% -2 10% 4.30% 11.30% 1.40% 4.10% -0.60% 0.80% 1.90% 0.70% Gas Co. -3.00% -7.70% 0.20% 3.10% -1.00% 0.00% 4.80% -3.80% -5.80% 1.20% -2 30% Clear all Checkans