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Time Series Analysis

Forums › Ask ACCA Tutor Forums › Ask the Tutor ACCA MA – FIA FMA › Time Series Analysis

  • This topic has 3 replies, 2 voices, and was last updated 2 years ago by John Moffat.
Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
    Posts
  • October 26, 2022 at 8:40 am #670009
    faysalciro
    Participant
    • Topics: 19
    • Replies: 20
    • ☆

    Sir I don’t have a kit question, but I was curious abou when we calculate seosonal variations, we get different seasonal variations for same quarter like(year1 Q1, year2 Q1 and year3 Q1), so I know we deal with that to get average seasonal variation for same quarters.

    So when we are calculating that average we divide the same Q1 variations by 2 and not three even when it contains three years, so I wonder why? And how do we deal with it if the data is bigger like 5 years data.
    Thank you.

    October 26, 2022 at 8:52 am #670014
    John Moffat
    Keymaster
    • Topics: 57
    • Replies: 54665
    • ☆☆☆☆☆

    If we have 3 years of seasonal variations then to get the average for each season we add up the total and divide by 3. This is exactly what I do in my free lecture.

    Similar if there are 5 years of seasonal variations, then to get the average we add them up and divide by 5.

    October 26, 2022 at 9:51 am #670018
    faysalciro
    Participant
    • Topics: 19
    • Replies: 20
    • ☆

    Thank you very much

    October 26, 2022 at 3:53 pm #670046
    John Moffat
    Keymaster
    • Topics: 57
    • Replies: 54665
    • ☆☆☆☆☆

    You are welcome.

  • Author
    Posts
Viewing 4 posts - 1 through 4 (of 4 total)
  • The topic ‘Time Series Analysis’ is closed to new replies.

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