1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Equivalent probabilties

  1. Mar 30, 2007 #1
    1. The problem statement, all variables and given/known data
    Given a probability space, how do I find the family of all equivalent probabilities on the space?

    For example,
    let the discrete random variable X have uniform probability equal to 1/3, taking values 10, 2, and -3. the r.v. is represented on the finite probability space = {1, 2, 3}. How do I find the family of all equivalent probabilties?

    2. Relevant equations

    3. The attempt at a solution
    my thought would be should I be using the Radon-Nikodym Theorem? (which I honestly am not so familiar with). Or is the solution far simpler than that.

    All I ask is a direction or hint to work on first. thanks!
  2. jcsd
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Can you offer guidance or do you also need help?
Draft saved Draft deleted

Similar Discussions: Equivalent probabilties
  1. Conditional Probabilty (Replies: 1)