Exam 1

  1. Metainformation

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

    Question

    Given is the following regression equation: ŷ=10,25+2,5x1+1,25x2+0,5x1x2\hat{y} = 10,25+2,5x_{1}+1,25x_{2}+0,5x_{1}x_{2}. TRUE is the value of the slope of the equation showing the relationship between x1x_{1} and displays y as x2=1x_{2} = 1?


    1. FALSE: 2.5
    2. TRUE: 3.0
    3. FALSE: 3.75
    4. FALSE: 4.25

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