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Math Help - Linear Regression Line

  1. #1
    Junior Member
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    Question Linear Regression Line

    help me on this..

    X=74,93,55,41,23,92,64,40,71,33,30,71
    Y=81,86,67,35,30,100,55,52,76,24,48,87

    Find The Linear Regression Line Y= a + b X for the above data. Here a is Y-intercept and b is the slope of the line.

    Find a and b
    (i) Using Excel function.
    (ii) Using Excel Regression Tool.

    Thnx
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by cu4mail View Post
    help me on this..

    X=74,93,55,41,23,92,64,40,71,33,30,71
    Y=81,86,67,35,30,100,55,52,76,24,48,87

    Find The Linear Regression Line Y= a + b X for the above data. Here a is Y-intercept and b is the slope of the line.

    Find a and b
    (i) Using Excel function.
    (ii) Using Excel Regression Tool.

    Thnx
    and what have you done?

    RonL
    Follow Math Help Forum on Facebook and Google+

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