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A random variable is a mathematical formalization of a quantity or object which depends on random events. The term 'random variable' in its mathematical ...
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A random variable is used in mathematics to study probability theory. It was developed to model the chance of events happening in all kinds of real-life ...
In probability, and statistics, a multivariate random variable or random vector is a list or vector of mathematical variables each of whose value is unknown ...
In probability theory and statistics, a collection of random variables is independent and identically distributed if each random variable has the same ...