CT3 September 2017 question 9 iii and iv)

Discussion in 'CS1' started by Molly, Mar 16, 2023.

  1. Molly

    Molly Ton up Member

    Hi all,

    Please can someone confirm that this is out of scope?

    Thanks
     
  2. ykai

    ykai Ton up Member

    2017/9-(iv) is like 2018/9-Q9-(iv),they all used definition of SSREG and SSRES.
    You may view seperate mean as yhat and overal mean as ybar.
    Put them into definition of SSREG and SSRES.
     
  3. John Lee

    John Lee ActEd Tutor Staff Member

    Molly likes this.
  4. Molly

    Molly Ton up Member

  5. John Lee

    John Lee ActEd Tutor Staff Member

    You're welcome. I confess I genuinely thought we already had a thread with this in - so sorry it wasn't done sooner.
     

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