Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufsw-slope-1094-en_vufsw-slope-1094-en
    namevufsw-slope-1094-en
    sectioninferential statistics/regression/slope
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    Typeconceptual
    ProgramNA
    LanguageEnglish
    Levelstatistical literacy

    Question

    Suppose that in a regression you change the measurement unit of your independent variables. What value(s) does this affect?


    1. FALSE: It affects both the slope and the correlation coefficient.
    2. FALSE: It affects the correlation coefficient, but does not affect the slope.
    3. TRUE: It affects the slope, but does not affect the correlation coefficient.
    4. FALSE: It neither affects the slope, nor the correlation coefficient.

    Solution

     It is only the slope that changes.

    Language
    English

    Levels of Difficulty
    Medium

    M&T BIS
    Default value

    M&T Bivariate linear regression
    Bivariate linear regression

    M&T Multivariate linear regression
    Default value


    1. False
    2. False
    3. True
    4. False