The security market line shows that the relationship between a security expected return and its beta is positive.
Beta is a measure of a stock's volatility relative to the overall market. By definition, the market has a beta of 1.0, similar to the S&P 500 Index, and individual stocks are ranked by how much they deviate from the market. Stocks that fluctuate more than the market over time have beta values greater than 1.0.
beta apps are newer, more experimental versions of previously released apps. Early access and beta apps can be less stable than most apps. For example, the app may crash or some features may not work properly. Some apps limit the number of users who can participate in early access or beta programs.
Learn more about beta here: https://brainly.com/question/25821437
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