How to calculate E(x^2) given that x are i.i.d random variables distributed as a standard normal i.e. N(0,1) ?(adsbygoogle = window.adsbygoogle || []).push({});

Thank you.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Expectation of x^2

Loading...

**Physics Forums | Science Articles, Homework Help, Discussion**