Exam 1

  1. Metainformation

    Tag Value
    fileAssumptions_uu-assumptions-002-en_uu-assumptions-002-en
    nameuu-assumptions-002-en
    sectionAssumptions
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeConceptual
    Program
    LanguageEnglish
    LevelStatistical Literacy

    Question

    Which of the following conditions must be met for a single regression analysis in which you predict the score on Y from the score on X?


    1. FALSE: The relationship between X and Y must be linear.
    2. FALSE: The variable YY must have been measured at least at the interval level.
    3. FALSE: The residuals Ŷ\hat{Y} should be approximately normally distributed.
    4. TRUE: All three conditions must be met.

    Solution

    All three conditions are prerequisites for regression analysis.


    1. This is incorrect
    2. This is incorrect
    3. This is incorrect
    4. Correct!