Sign In
New User? Register
Statisticians_group
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
You can set the sort order of messages? Just click on the link in the date column. Your preferences will be remembered, so you don't have to do it again when you return.

Messages

  Messages Help
Advanced
statistics   Message List  
Reply | Forward Message #1217 of 4072 |
Hi everybody
What better estimations for P(|X-EX|>t) do we have instead of
Tcebyshev's one?
Gh








Sun Apr 2, 2006 5:14 am

gheorghitazb...
Offline Offline
Send Email Send Email

Forward
Message #1217 of 4072 |
Expand Messages Author Sort by Date

Hi everybody What better estimations for P(|X-EX|>t) do we have instead of Tcebyshev's one? Gh...
gheorghitazbaganu
gheorghitazb...
Offline Send Email
Apr 2, 2006
1:50 pm

Hi, This Chebychev's (or Tcebyshev's... spelling varies from book to book; not sure what is the right) inequality P(|X-EX|>t)<=var(X)/t^2 holds for all X which...
Madan Gopal Kundu
madan4331
Offline Send Email
Apr 2, 2006
7:40 pm

Some other inequalities you might be interested in are Gauss inequality (that assumes a unimodal distribution), or the following MGF based inequality: Prob[ X...
Stanislav Kolenikov
skolenik
Offline Send Email
Apr 4, 2006
2:06 am

Yes, it depends on the tails. If F is short tailed, and a is great, i agree that the mgf inequality is better than Cebychev's one. But in general? I do not...
Zbaganu Gheorghita
gheorghitazb...
Offline Send Email
Apr 4, 2006
8:22 pm
Advanced

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help