Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-measures-of-spread-140-en_uva-measures-of-spread-140-en
    nameuva-measures-of-spread-140-en
    sectionDescriptive statistics/Summary Statistics/Measures of Spread
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-5.083
    p-value0.9933

    Question

    In a given frequency distribution, the quartiles Q1, Q2 and Q3 are are equal to 8, 12 and 19, respectively, which means that the Interquartile Range (IQR) is equal to


    1. FALSE: 4
    2. FALSE: 7
    3. TRUE: 11

    1. 4:Incorrect
    2. 7: Incorrect
    3. 11: Correct