Forums Statistics Regression

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  • #15777

    admin
    Keymaster

    The following ANOVA output is for the linear model predicting nicotine content (in mg) from tar content (in mg). Which of the following is R2? Choose the closest answer.
    anova output

    1. 95%
    2. 4%
    3. 0.2%
    4. 20%
    5. 5%
    #15779

    admin
    Keymaster

    Answer:- 1
    R2 = 1 - SSE / SST = 1-(0.139/3.008) = 95%

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