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ACCA F5 Budgeting – Learning curves part a

VIVA

Reader Interactions

Comments

  1. addisanopacourage says

    August 22, 2018 at 4:34 am

    Hi John
    Thanks a lot

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    • John Moffat says

      August 22, 2018 at 6:41 am

      You are welcome 馃檪

      Log in to Reply
  2. nsrin says

    March 27, 2018 at 8:00 pm

    hi
    i have a question in the exam give the amount of “b” and “x” in the formula “y = ax^b” or not”?
    thank

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    • John Moffat says

      March 28, 2018 at 6:34 am

      I do say in the lecture that although you could be expected to calculate ‘b’ (the formula is given on the formula sheet) it will almost certainly be given to you in the exam.

      ‘x’ would obviously always be given, otherwise there would be no question to ask!!

      Log in to Reply
  3. Libin Jacob ACCA says

    December 6, 2017 at 11:33 pm

    Hello John Sir, thank you so much for explaining learning curve so well. I appeared for F5 exam yesterday and as u said examiner asked that tricky learning curve question total 3 questions in mcq from learning curve worth 6 marks. Only because of you Sir i was able to do it..thanks a lot from my side. Hopefully one day i can donate to a very good study resource like open tuition..tq

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    • John Moffat says

      December 7, 2017 at 6:59 am

      Thank you very much for your comment 馃檪

      Log in to Reply
  4. Maruf Hossain says

    November 6, 2017 at 6:15 am

    Hello John,
    Do i need to show the avg time calculation on the main part of the calculation as a working or i can calculate that in calculator and just write down that y=90.114

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    • John Moffat says

      November 6, 2017 at 7:34 am

      For a question is Section A or B of the exam, nobody will look at your workings and so how you do the calculation does not matter.
      For a question in Section C, then best to show your workings because the marks are for the workings and not for the final answer.

      Log in to Reply
      • Maruf Hossain says

        November 8, 2017 at 4:49 am

        Thanks 馃檪

      • John Moffat says

        November 8, 2017 at 8:54 am

        You are welcome 馃檪

  5. kadiye02 says

    September 29, 2017 at 4:09 am

    Hi teacher, thank you for your great help you always gave us, and really we so proud to be part of your community and i’m sure we won’t forget your efforts you gave us all the time.

    Dear John,please help how can i differentiate the double rule and the formula rule ? In the example 3 first question, you choose to use the doubling effect rather than the formula? If i choose the formula and just calculate first 15 batches and subtract agin 14 batches, it won’t give me the same answer if i choose the doubling effect? So, how can i know when to choose the doubling or the formula? If i work both of them, will i get the same answer? Please help me .

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    • John Moffat says

      September 29, 2017 at 6:51 am

      In this example what you suggest will certainly not give the same answer, because the question does not ask for the time for batch number 15! It asks for the time to produce the next 15 batches, given that they have already produced 1.
      So it is the total time for 16 less the time for the first.

      You can always use the formula, but doubling is easier if the number of units comes as a result of doubling – which means it is limited to 2, 4, 8, 16, 32 and so on.

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  6. bonnokutlwano1991 says

    June 5, 2017 at 9:40 pm

    any lecture on calculating the learning rate

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    • John Moffat says

      June 6, 2017 at 7:40 am

      No – I will add one soon.

      However you can only be expected to calculate it using the ‘doubling rule’ backwards, and I do show how to do it in my lecture working through the December 2014 Section B question 1.

      https://opentuition.com/acca/f5/acca-f5-dec-2014-exam-section-b-question-1/

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      • iyamu says

        June 18, 2017 at 7:46 pm

        Sir how did you get 56.25 with your calculator ?

      • John Moffat says

        June 19, 2017 at 5:57 am

        I multiplied 75 by 75%

  7. David says

    February 25, 2017 at 11:33 pm

    Hi sir,
    I have not seen any of your new lectures talking about how the come up with the learning rate if asked. Is this requirement still in the syllabus for march 2017 exams? If yes where can i find a lecture which will show how to calculate the leaning rate?

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    • John Moffat says

      February 26, 2017 at 2:22 pm

      It is certainly still in the syllabus.

      I thought it was in the lecture but it seems not – I will add a lecture on it.
      (Although it is simply application of the doubling rule which is of course explained)

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  8. elisebowtell says

    February 25, 2017 at 12:37 pm

    Hi John,

    Is there a lecture on how to find the ‘actual rate of learning curve which occurred? I am confused with the algebra part:

    34.3 = 8 x (12.5 x R3)
    4.2875 = (12.5 x R3)
    0.343 = R3
    R = 0.70

    i understand all up to 0.343=R3, but don’t see how R=70??

    Thank you!

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    • John Moffat says

      February 25, 2017 at 5:27 pm

      Yes – it is dealt with in this lecture!

      You have written the first equation wrongly.

      34.3 = 8 x (12.5 x R^3) (R^3 means 拢 to the power 3, i.e. R cubed)

      So 0.343 = R^3

      Therefore R = the third root of 0.343 = 0.7

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  9. rhona15 says

    February 20, 2017 at 9:24 pm

    Thank you John for the free lectures – they are very clear & a great help! Laughed at the part in video (32:42) about us cursing you for an error – we can’t do that, you are helping us alot.
    My observation is that the answers on times series and regression analysis were left in the notes I downloaded not sure if you have changed this for the new notes. Thank you once again

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    • John Moffat says

      February 21, 2017 at 1:20 pm

      I will check – thank you.

      And thank you for the comment 馃檪

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  10. shaazfaruqui says

    February 18, 2017 at 11:39 am

    Thank you for such amazing lectures sir!

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    • John Moffat says

      February 18, 2017 at 3:56 pm

      Thank you for the comment 馃檪

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