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CT6 April 2008 Question 4 iii)

Discussion in 'CT6' started by Sam88, Apr 16, 2018.

  1. Sam88

    Sam88 Member

    Just a question around the last bit in the solutions where the pearson residual and deviance residual are equal. Once the scaled deviance is simplified and then substituting it into the deviance residual formula, where does the summation (i=1 to n) go? It looks like it is just completely ignored, what is the reasoning behind this?

    Thanks
     
    Sam88, Apr 16, 2018
    #1
  2. John Lee

    John Lee ActEd Tutor Staff Member

    Deviance residual is calculated for each individual data value - not for the whole sum.
     
    John Lee, Apr 18, 2018
    #2
    Sam88 likes this.

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