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#### Dhamnekar Winod

##### Active member

- Nov 17, 2018

- 163

A discrete random variable

**X**takes values $x_1,...,x_n$ each with probability $\frac1n$. Let

**Y=g(X)**where g is an arbitrary real-valued function.

I want to express the probability function of

**Y(pY(y)=P{Y=y})**in terms of

**g**and the $x_i$

How can I answer this question?

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