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Learning curve formula issue !

Forums › ACCA Forums › ACCA PM Performance Management Forums › Learning curve formula issue !

  • This topic has 8 replies, 2 voices, and was last updated 11 years ago by nikki.
Viewing 9 posts - 1 through 9 (of 9 total)
  • Author
    Posts
  • November 11, 2014 at 8:15 pm #209197
    Mubzy
    Member
    • Topics: 14
    • Replies: 16
    • ☆

    Hi

    I know the question usually tells us.. But I’m just curious to know if there’s say a learning rate if 95% how do I input this in my calc.. I seem to have forgotten ?!

    Thanks

    November 11, 2014 at 10:02 pm #209207
    Mubzy
    Member
    • Topics: 14
    • Replies: 16
    • ☆

    Hi guys

    Struggling with the log 2 ..

    If I have 90% learning rate..

    I’ve typed : log 0.9 / log it gives me 0.475632

    This doesn’t look right coz in sure it’s supposed to be a negative number

    Any ideas

    November 11, 2014 at 10:05 pm #209208
    nikki
    Member
    • Topics: 18
    • Replies: 72
    • ☆☆

    Isn’t it b= log 0.95 / log 2… that value must ALWAYS be negative. .. I’m 95% sure lol

    November 11, 2014 at 10:10 pm #209209
    Mubzy
    Member
    • Topics: 14
    • Replies: 16
    • ☆

    Thanks Nikki .. Ur definitely correct but i can’t find log2 to save my life .. ????

    November 11, 2014 at 10:13 pm #209210
    nikki
    Member
    • Topics: 18
    • Replies: 72
    • ☆☆

    What do you mean? You’re not sure how to calculate it on your calculator?

    November 11, 2014 at 10:14 pm #209211
    Mubzy
    Member
    • Topics: 14
    • Replies: 16
    • ☆

    Yep 🙁

    November 11, 2014 at 10:19 pm #209213
    nikki
    Member
    • Topics: 18
    • Replies: 72
    • ☆☆

    Aw no worries… it’s not difficult. But it all depends on the brand of calculator you have. U may either have to press the log or lg button & then the .95 or u may have to do the reverse. Best thing to do is check your calc manual or YouTube it.

    November 11, 2014 at 10:21 pm #209214
    Mubzy
    Member
    • Topics: 14
    • Replies: 16
    • ☆

    Yep I’m beginning to think it’s the calc setting default at log 10 .. I think. Atleast I know it’s not me!! Lol ..

    Fink I need to call it a day on that note !!

    Thanks 🙂

    November 11, 2014 at 10:22 pm #209215
    nikki
    Member
    • Topics: 18
    • Replies: 72
    • ☆☆

    Lolll. Good luck!

  • Author
    Posts
Viewing 9 posts - 1 through 9 (of 9 total)
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