Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-rsquared-011-en_vufgb-rsquared-011-en
    namevufgb-rsquared-011-en
    sectionInferential Statistics/Regression/R squared
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeConceptual
    Program
    LanguageEnglish
    LevelStatistical Literacy

    Question

    Complete.

    R2R^{2} is the proportional reduction in … .


    1. FALSE: Variance of y.
    2. TRUE: Prediction errors.
    3. FALSE: Scores on y.
    4. FALSE: Squared sums of x.

    1. Incorrect
    2. Correct
    3. Incorrect
    4. Incorrect