7. Portfolio expected return and risk the possibility that an investment portfolio will not generate the investor's expected rate of return. Analyzing portfolio risk and return involves the understanding of expected returns from a portfolio. Consider the following case: Andre is an amateur investor who holds a small portfolio consisting of only four stocks. The stock holdings in his portfolio are shown in the following table: What is the expected return on Andre's stock portfolio? 13.10%14.55%9.70%7.28% Suppose each stock in Andre's portfolio has a correlation coefficient of 0.4(=0.4) with each of the other stocks. If the weighted average of the risk of the individual securities (as measured by their standard deviations) included in the partially diversified four-stock portfolio is 34%, the portfolio's standard deviation (p) most likely is 34%