Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-equation-015-en_vufgb-equation-015-en
    namevufgb-equation-015-en
    sectionInferential Statistics/Regression/Equation
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeInterpreting output, Calculation
    Program
    LanguageEnglish
    LevelStatistical Thinking

    Question

    Given are the scores below for the variables x and y. The estimated regression line is ŷ=1.5+3x\hat{y} = 1.5+3x. Calculate the conditional variance.


    1. FALSE: 1
    2. FALSE: 0
    3. TRUE: 0.50
    4. FALSE: 0.71

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