Chapter 1 Covariance

Discussion in 'CS2' started by Aisha, Mar 13, 2019.

  1. Aisha

    Aisha Active Member

    Hello
    I'm unable to recall the formula used here for calculating the covariance . This is the solution of Question 1.2(i) from chapter 1 practice questions ( on page 29)
     

    Attached Files:

  2. Calm

    Calm Very Active Member

    These are the covariance formulae used in NTU's CT6 and CT4, respectively.[​IMG]
     
    Last edited: Mar 14, 2019
  3. Aisha

    Aisha Active Member

    Hey
    Can you please explain how have we used these formulas in solving the above problem?
     
  4. Calm

    Calm Very Active Member

    [​IMG]
     

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