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Question for an Exam

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  • 20-03-2015 8:00pm
    #1
    Richmond Ultra
    Registered Users Posts: 448 ✭✭


    Hi there,

    I'm having troubling calculating the regression line and the Y-Bar for a question in advance of an exam. If this comment is in a wrong thread will the mod's please move it to an appropiate section.

    The question is attached but my attempt at answering the first part is what is leading me astray.
    I have followed the whole line down but have placed 1 before all boxes in the hope fo getting a regression line and then I have used 0 as well so as to get a broad choice of answer. I'm not accurate on the X figure as I don't think you put the whole thing as 1.

    Does anybody know how to do it?
    Thanks
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