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A probability provides a quantitative description of the likely occurrence of a particular event.

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On an infinite linear combination of chi-squared random variables

We define: $$ W_{\infty} = \sum_{k = 1}^{\infty} \frac{Z_k}{2^{k}} $$ I have interest in computing the distribution of this random variable and more specifically the probability $P(W_{\infty} > 1$). …
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