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Math Help - statistics - modelling and problem solving

  1. #1
    Junior Member
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    statistics - modelling and problem solving

    Not sure how to about this. Have caluated the 5 figure statistics but still not getting me anywhere.

    A sample of 10 students was used to investigate the realationship between final exam mark and assignment mark. The results are shown below.

    Assignment mark final mark
    80 83
    77 83
    71 79
    78 75
    65 68
    80 84
    68 71
    64 69
    50 66
    66 58

    predict the final exam mark for a student who scored 50 on an assignment.
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  2. #2
    Super Member ILikeSerena's Avatar
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    Re: statistics - modelling and problem solving

    Quote Originally Posted by elmidge View Post
    Not sure how to about this. Have caluated the 5 figure statistics but still not getting me anywhere.

    A sample of 10 students was used to investigate the realationship between final exam mark and assignment mark. The results are shown below.

    Assignment mark final mark
    80 83
    77 83
    71 79
    78 75
    65 68
    80 84
    68 71
    64 69
    50 66
    66 58

    predict the final exam mark for a student who scored 50 on an assignment.
    Hi elmidge!

    Can you do a linear regression with this data?
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