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Math Help - Portfolio type 2 math IB BMI *help*?

  1. #1
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    Portfolio type 2 math IB BMI *help*?

    Ok so the problem is in graphing and modeling. The portfolio task is modeling in general and thing is that i did most of the tasks but i don't quite know how to get the proof for the task... so im asking people if they have any ideas how to do that they would suggest not give it out but point me into the right direction... thank you so much.


    THE DATA :BMI16.40 15.70 15.30 15.20 15.21 15.40 15.80 16.30 16.80 17.50 18.18 18.70 19.36 19.88 20.40 20.85
    Age (yrs) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

    21.22 21.60 21.65
    18 19 20
    so and as the graph is ploted in exel i need to make another function that models the data!!!! using technology any suggestions how to do that?


    It's kind of urgent !!!!!
    Last edited by Lovely; December 9th 2009 at 12:26 PM. Reason: bad layout of the table
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  2. #2
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    Are you being asked for a "best fit" linear function? Do you need to provide the coefficient of determination?
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  3. #3
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    Quote Originally Posted by Lovely View Post
    Ok so the problem is in graphing and modeling. The portfolio task is modeling in general and thing is that i did most of the tasks but i don't quite know how to get the proof for the task... so im asking people if they have any ideas how to do that they would suggest not give it out but point me into the right direction... thank you so much.


    THE DATA :BMI16.40 15.70 15.30 15.20 15.21 15.40 15.80 16.30 16.80 17.50 18.18 18.70 19.36 19.88 20.40 20.85
    Age (yrs) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

    21.22 21.60 21.65
    18 19 20
    so and as the graph is ploted in exel i need to make another function that models the data!!!! using technology any suggestions how to do that?


    It's kind of urgent !!!!!
    The IB portfolio is meant to be all your own work. Thread closed.
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