# A Gaussian random variable with zero mean and variance 2X is applied to a device that has

## Question:

(a) What is the probability mass function of the output?

(b) Rework the problem when µX 1 / 2= and σ2X = 1.

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## Step by Step Answer:

**Related Book For**

## Probability and Random Processes With Applications to Signal Processing and Communications

**ISBN:** 978-0123869814

2nd edition

**Authors:** Scott Miller, Donald Childers