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Crush Co BPP rev kit Q 216-220

Forums › Ask ACCA Tutor Forums › Ask the Tutor ACCA PM Exams › Crush Co BPP rev kit Q 216-220

  • This topic has 5 replies, 3 voices, and was last updated 3 years ago by AvatarJohn Moffat.
Viewing 6 posts - 1 through 6 (of 6 total)
  • Author
    Posts
  • March 2, 2023 at 9:44 pm #679995
    Avatarroshpatel
    Participant
    • Topics: 2
    • Replies: 1
    • ☆

    1st Batch takes 1,500labour hours to produce. Learning curve is 85%
    The total time for the first 16 batches of 100 units was 9000 hours.
    What was the actual learning rate?

    How do you answer such a question?

    March 3, 2023 at 6:59 am #680014
    AvatarJohn Moffat
    Keymaster
    • Topics: 57
    • Replies: 54838
    • ☆☆☆☆☆

    The average time per batch when they make 16 batches is 9,000/16 = 562.5.Making 16 batches involves doubling 4 times. Therefore the learning rate is the 4th root of 562.5/1,000 = 0.87

    Have you watched my free lectures on this?

    March 3, 2023 at 10:05 am #680046
    Avatarkayb123
    Participant
    • Topics: 12
    • Replies: 20
    • ☆

    Hi Mr Moffat,

    But the first batch hrs is 1500 units, so it will be (562.5/1500)^1/4 = 78% right?

    March 4, 2023 at 9:13 am #680083
    AvatarJohn Moffat
    Keymaster
    • Topics: 57
    • Replies: 54838
    • ☆☆☆☆☆

    Sorry – I was answering too quickly 🙁

    You are right and thanks for correcting my error.

    March 4, 2023 at 2:49 pm #680112
    Avatarroshpatel
    Participant
    • Topics: 2
    • Replies: 1
    • ☆

    Hi sir,
    Thank you fro your reply, yes i have watched your videos, i was getting confused with how to calculate the power 4
    got it now. Thanks

    March 5, 2023 at 6:38 am #680135
    AvatarJohn Moffat
    Keymaster
    • Topics: 57
    • Replies: 54838
    • ☆☆☆☆☆

    You are welcome 🙂

  • Author
    Posts
Viewing 6 posts - 1 through 6 (of 6 total)
  • The topic ‘Crush Co BPP rev kit Q 216-220’ is closed to new replies.

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