Abstract
It often happens that we do not really care about the outcome of an experiment itself, but rather we are interested in some consequence of this outcome. For instance, a gambler is not primarily interested in the question whether or not heads comes up, but instead in the financial consequences of such an outcome. Hence the gambler is interested in a function of the outcome, rather than in the outcome itself. Such a function is called a random variable and in this chapter we define and study such random variables.
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© 2008 Birkhäuser Verlag AG
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(2008). Random Variables and Random Vectors. In: A Natural Introduction to Probability Theory. Birkhäuser Basel. https://doi.org/10.1007/978-3-7643-8724-2_2
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DOI: https://doi.org/10.1007/978-3-7643-8724-2_2
Publisher Name: Birkhäuser Basel
Print ISBN: 978-3-7643-8723-5
Online ISBN: 978-3-7643-8724-2
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