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The software release life cycle is the process of developing, testing, and distributing a software product (e.g., an operating system).It typically consists of several stages, such as pre-alpha, alpha, beta, and release candidate, before the final version, or "gold", is released to the public.
In some cases, developers may decide to reset the major version number. This is sometimes used to denote a new development phase being released. For example, Minecraft Alpha ran from version 1.0.0 to 1.2.6, and when Beta was released, it reset the major version number and ran from 1.0 to 1.8. Once the game was fully released, the major version ...
Alpha is a way to measure excess return, while beta is used to measure the volatility, or risk, of an asset. Beta might also be referred to as the return you can earn by passively owning the market.
Alpha investing aims to beat the benchmark, while beta investing focuses on how volatile an asset is compared to the market.
In probability theory and statistics, the beta distribution is a family of continuous probability distributions defined on the interval [0, 1] or (0, 1) in terms of two positive parameters, denoted by alpha (α) and beta (β), that appear as exponents of the variable and its complement to 1, respectively, and control the shape of the distribution.
What investors should know about alpha and how it is generated. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in. Mail. 24/7 ...
The term beta is also often used among manosphere communities to refer to men they consider easily taken advantage of or ignored by women. [18] [19] [20] Its usage is inconsistent; media studies scholar Debbie Ging has described the communities' theories about "alpha, beta, omega, and zeta masculinity" as "confused and contradictory". [19]
Smart beta ranks companies by their size rather than by their market capitalization When creating an index, the company’s size is used as an anchor to determine its weighting; that weighting is ...