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Found 5 results

  1. Hi for my math exploration I'm hoping to find a function that accurately represents the growing population of China. So far I've fitted linear and an exponential curve onto my data and gotten the equation. However I believe that a logistic curve would be the ideal equation but I'm currently using Logger Pro and I have no idea how to fit a logistic curve onto my data. Any help would be very appreciated as this exploration is due very soon!
  2. So I have chosen to do my SL IA exploration about the population growth of microorganisms. This was inspired by my EE, which was in Biology (analyzed a fungus species growth rate in different light conditions)... Now what i am wondering is...what i could write about for the topic? Should i write stuff like the general idea for the curve (which forms like an S shape as it plateaus at a certain point), and then try to use the data i have acquired (from my EE) and try to find out some additional information about the microorganisms that i had (e.g. i can find the inflection point of the curve,
  3. Hello everyone! I have to send my research question and I'm not sure if my question is right one. To what extend is outsourced logistic more efficient instead of their own in Messer Tehnoplin Sarajevo? If it's not understandable, I wanted to search, if for Messer is better to have their own transportation or to hire a logistic firm. I don't know how to say their own logistic. Does anyone have some advice? Thanks!
  4. Hello everyone! I have to send my research question and I'm not sure if my question is right one. To what extend is outsourced logistic more efficient instead of their own in Messer Tehnoplin Sarajevo? If it's not understandable, I wanted to search, if for Messer is better to have their own transportation or to hire a logistic firm. I don't know how to say their own logistic. Does anyone have some advice? Thanks!
  5. Hi everyone! Luckily, I have a few days more to finish my first Maths portfolio. My god how the time flies - it was a few days ago when we got the assignments and now I'm sitting behind a desk with a cup of coffee... Anyways, back to my question: We've been given data regarding population at a specific period of time. There is a specific point in the assignment that goes something like this: A researcher suggests that the population, P at the time t can be modelled by P(t) = K / (1+Le-Mt) 
 where K, L, and M are parameters It is my job to estimate and interpret K, L and M. I'm not quite th
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