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normal distribution

Forums › Ask ACCA Tutor Forums › Ask the Tutor ACCA MA – FIA FMA › normal distribution

  • This topic has 1 reply, 2 voices, and was last updated 1 year ago by John Moffat.
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    Posts
  • August 9, 2023 at 1:29 pm #689624
    IqmalKhushairi
    Participant
    • Topics: 22
    • Replies: 8
    • ☆

    A company produces units with an average length of 10 cm, and a standard deviation of
    0.2 cm. There is a 0.95 (or 95%) probability that the length will be more than X cms.
    Calculate the value for X.

    August 9, 2023 at 4:57 pm #689630
    John Moffat
    Keymaster
    • Topics: 57
    • Replies: 54699
    • ☆☆☆☆☆

    Why are you attempting a question for which you do not have an answer? You should be using a Revision Kit from one of the ACCA Approved Publishers – it has answers and workings 🙂

    If you watch my free lectures on the normal distribution you will see that I work through exactly the same example as you have typed out, and explain what to do!!

    The lectures are a complete free course for Paper MA and cover everything needed to be able to pass the exam well.

  • Author
    Posts
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