The beta of an individual stock is the slope of the 29 8 Multiple Choice 00:57:10 O Profit price chagram. Security Market Line. Markowitz's efficient frontier. Security's Characteristic Line. Expected return versus standard deviation line. Tony Which of the following best describes the slope of the Security Market Line? Multiple Choice U Sharpe ratio- O Treynor ratio Jensen's alpha O Tracking error Information ratio Which of the following is the primary reason that estimates of beta are subject to measurement error? Difficulties in obtaining the historical data of the returns of Multiple Choice listed securities. the risk-free asset. stock market indexes. the portfolio of all risky assets. publicly traded stocks and estimates of transactions costs