Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Random variable

  1. Apr 8, 2013 #1
    The cumulative distribution function of a continuous random variable is given
    as follows:
    0 0
    ( ) 0 5
    5
    1 5
    X
    if x
    x
    F x if x
    x
     
    
       

     
    a. Determine and name the density function of . [02]
    b. Use both and ( ) X F x to find P(X  3) . [05]
    c. Find the variance of . [03]
    d. Use the method to find the probability density function of .[06]
    e. Find the variance of .
     
  2. jcsd
  3. Apr 8, 2013 #2

    mfb

    User Avatar
    2016 Award

    Staff: Mentor

    The layout of the question looks completely broken.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Random variable
  1. Random variables (Replies: 2)

  2. Random variables (Replies: 6)

  3. Random variable (Replies: 2)

  4. Random Variable (Replies: 1)

Loading...