a)Mary Guilott recently graduated from Nichols State University and is anxious to begin investing her meager savings as a way of applying what she has leamed in business school. Specifically, she is evaluating an investment in a portfolio comprised of two firms' common stock. She has collected the following information about the common stock of Firm A and Firm B: Expected Returns Standard Deviation Firm A's Common Stock 0.15 0.11 0.11 Firm B's Common Stock 0.06 Correlation Coefficient If Mary decides to invest 10% of her money in Firm A's common stock and 90% in Firm B's common stock,what is the expected rate of return and the standard deviation of the portfolio? 0.5

PS a Mary Guillott recently graduated from Nichols State University and is nous to begin investing her meager is a way of applying what she has named in business hotely investment in a portfolio comprised of two me common stock. She has collected the following information about the common lock of Finand Form Expected Returns Standard Deviation Firm As Common Stock 0.15 0.11 Firm Common Stock 0.11 0.06 Correlation Coefficient OS Mary decides to invest 10% of her money in Firm A's common stock and 90% in Firm B's common stock what is the expected role of reum and the standard deviation of the portfolio