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Q&A Bank 3.26 (ii)(a)

Discussion in 'CT3' started by Nolasko, Jan 23, 2018.

  1. Nolasko

    Nolasko Keen member

    Can someone please help in working out the solution for the bias by fundamental method?
    I don't get the desired answer by that..
     
    Nolasko, Jan 23, 2018
    #1
  2. John Lee

    John Lee ActEd Tutor Staff Member

    They're using \(\frac{(n-1)S^2}{\sigma^2} \sim \Chi^2_{n-1}\)
     
    John Lee, Feb 19, 2018
    #2

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