Random variable: Difference between revisions

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example is only correct for a continuous random variable
X needs to be continuous
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==== Example ====
 
Let ''YX'' be a [[continuous random variable]] and let ''fY''(''x'') = ''xX''<sup>2</sup>. Then,
:F<sub>''Y''</sub>(''y'') = Prob(''X''<sup>2</sup>&le;y).