Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-intercept-002-en_vufgb-intercept-002-en
    namevufgb-intercept-002-en
    sectionInferential Statistics/Regression/Intercept
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Thinking

    Question

    In the table below, scores on x and y are displayed for a sample of 5 persons. Calculate the regression coefficient b and the intercept a. Calculate with two decimals behind the comma.


    1. FALSE: b=0.65 ; a=1.89.
    2. FALSE: b=0.65 ; a=8.91.
    3. TRUE: b=0.73 ; a=1.46.
    4. FALSE: b=0.73 ; a=9.34.

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