Video Excel Online Structured Activity: Expected Returns: Discrete Distribution The market and Stock J have the following probability distributions: Probability TM Fy 0.3 15.00 % 22.00 % 0.4 10.00 3.00 0.3 18.00 11.00 The data has been collected in the Microsoft Excel Online file below. Open the spreadsheet and perform the required analysis to answer the questions below. X Open spreadsheet b. Calculate the standard deviation for the market. Do not round intermediate calculations. Round your answer to two decimal places. % Calculate the standard deviation for Stock J. Do not round intermediate calculations. Round your answer to two decimal places. %