Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-measures-of-location-90-en_uva-measures-of-location-90-en
    nameuva-measures-of-location-90-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.215
    p-value0.2527

    Question

    In a random sample of 60 Rotterdammers, one finds 24 foreigners foreigners. The 95% confidence interval for the proportion of foreigners in the population then has a margin of error equal to


    1. FALSE: 0.004
    2. FALSE: 0.063
    3. TRUE: 0.124

    1. 0.004: Incorrect
    2. 0.063: Incorrect
    3. 0.124: Correct