Hello(adsbygoogle = window.adsbygoogle || []).push({});

I have a simple question :

Let $X_n$ a random variable of same law

If $V(X_n)\longrightarrow 0$ when $n\longrightarrow +\infty$

How schow that : $E(X_n)\longrightarrow C$ and $E(X_{n}^{2}\longrightarrow C^2$ and C is a constant?

Thanks

**Physics Forums - The Fusion of Science and Community**

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

# Let $X_n$ a random variable of same law

Loading...

Similar Threads - $X_n$ random variable | Date |
---|---|

B Continuous random variable: Zero probablity | Apr 12, 2017 |

Generalizing (x_1+ x_n)^2 | Aug 13, 2011 |

I was wondering whether a sequence like[tex]x_n=n\sin | Jun 21, 2011 |

A Generalized trigonometric identity for Cos(x_1++x_n)? | Jan 28, 2009 |

Prove x_n=(1+1/n)^n | Sep 19, 2005 |

**Physics Forums - The Fusion of Science and Community**