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Thread: Simple linear regression, constructing an ANOVA table

  1. #1
    Junior Member
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    Simple linear regression, constructing an ANOVA table

    Hi guys

    Please see my question about fitting an ANOVA table. I presume this model will be fitted by y=\alpha+\beta ~logx_i

    Simple linear regression, constructing an ANOVA table-regresson-q.png


    I've started doing some work, by taking the logs of all the prices, and finding the means:
    Simple linear regression, constructing an ANOVA table-regression-log.png

    Please find attached the excel spreadsheet containing all the data and what i've done so far.
    regression question excel.xls
    I'm confused in the sense, what do I have to x and y. I only have values for 2 years of tyres.
    I would greatly appreciate any assistance on this,

    Many thanks
    Last edited by cooltowns; Oct 9th 2017 at 09:22 AM.
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