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Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-equation-001-en_vufgb-equation-001-en
    namevufgb-equation-001-en
    sectionInferential Statistics/Regression/Equation
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Thinking

    Question

    The following fitted regression equation is provided:ˆy=5+0.75x12.5x2+3.5x1x2. What does the regression equation look like when x1=6?


    1. FALSE: ˆy=282.5x2.
    2. TRUE: ˆy=9.5+18.5x2.
    3. FALSE: ˆy=5+25.5x12.5x2.
    4. FALSE: ˆy=5.75+1x2.

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