Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-boxplot-777-en_uva-boxplot-777-en
    nameuva-boxplot-777-en
    sectionDescriptive statistics/Data representation/Graphs/Boxplot
    typeschoice
    solutionFALSE, TRUE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty4.428
    p-value0.0278

    Question

    Consider the boxplot below for the variable IQ. Between which two values lies exactly 50% of the data?


    1. FALSE: Between 0 and 8.
    2. TRUE: Between 2 and 5.
    3. FALSE: Between 2 and 3.

    1. Between 0 and 8..: Incorrect
    2. Between 2 and 5: Correct
    3. Between 2 and 3: Incorrect