September 2020 CM2 Paper B 2iv

Discussion in 'CM2' started by Fiorentinaa, Apr 16, 2023.

  1. Fiorentinaa

    Fiorentinaa Member

    On this question we are asked to calculated beta based on some data we are given.
    This confused me because it was 8 marks and given the data we could calculate it simply using the covariance and variance functions in excel. =COVARIANCE.P(market returns ,asset x returns)/VAR.P(market returns).

    The exam solutions are much more complex and resultantly much more time consuming but arrive at the same answer.

    Would the full 8 marks be scored for simply using the covariance and variance functions
     
  2. Alvin Kissoon

    Alvin Kissoon ActEd Tutor Staff Member

    Hi,
    Yes - alternative Excel approaches would be accepted, as long as you demonstrate your approach and you arrive at the correct answer.
    Alvin.
     

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