You have a portfolio with the following: Expected Return 10% Number of Shares Stock Price 550 W X $ 43 625 350 700 29 94 15 Y 11 14 Z 51 Required: What is the expected return of your portfolio? (Do not round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places (e.g., 32.16).) Expected return of the portfolio Consider the following information: Rate of Return if State OcCurs Probability of State State of Economy Stock B Stock A of Economy 30 02 15 Recession 18 Normal 55 10 31 15 30 Boom Requirement 1: Calculate the expected return for the two stocks (Do not round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places (e.g. 32.16).) Expected return % E(RA) E(RB) 14.70 % Requirement 2: Calculate the standard deviation for the two stocks. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 2 decimal places (e.g. 32.16).)