CT6 IAI May 2011 Q9 part i & ii

Discussion in 'CT6' started by Sunit_K, Sep 2, 2016.

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  1. Sunit_K

    Sunit_K Member

    In the solution it is said,
    In order that the integral of the density over theta is 1, the above expression has to be divided
    by the constant exp(− x).
    Why? I reckon it has to do with the range?
    Also, what is the I(theta>0) term?
    Thanks
     
  2. John Lee

    John Lee ActEd Tutor Staff Member

    Yes, \(I(\theta >x)\) is the identity function which is 1 if \(\theta > x\) and 0 otherwise.
     

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