Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-slope-793-en_uva-slope-793-en
    nameuva-slope-793-en
    sectionInferential Statistics/Regression/Slope
    typeschoice
    solutionTRUE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty4.347
    p-value0.0634

    Question

    The predicted value of y is relatively closer to its mean than x is to its mean. This comes  I. by regression to the mean. II. because r is never greater than 1


    1. TRUE: I is true and II is true
    2. FALSE: I is false and II is true
    3. FALSE: I is TRUE and II is false

    1. I is TRUE and II is TRUE: Correct
    2. I is false and II is true: Incorrect
    3. I is TRUE and II is false: Incorrect