Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-measures-of-location-217-en_uva-measures-of-location-217-en
    nameuva-measures-of-location-217-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location
    typeschoice
    solutionTRUE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-3.306
    p-value0.9799

    Question

    The quartile distance IQR is the area on the measurement scale


    1. TRUE: Within which the 50% middle observations are located.
    2. FALSE: Within which the most observations belong.
    3. FALSE: Above which 25% of the observations are located.

    1. Within which are the 50% middle observations…: Correct
    2. Within which the most observations belong: Incorrect
    3. Above which 25% of the observations are located…: Incorrect