Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-mean-344-en_uva-mean-344-en
    nameuva-mean-344-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location/Mean
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.443
    p-value0.2249

    Question

    Given a sample with outcomes 14, 17, 19, 24 and 26, the standard error of the sample mean is equal to


    1. TRUE: 2.21
    2. FALSE: 2.47
    3. FALSE: 4.9
    4. FALSE: 4.95

    1. 2.21: Correct
    2. 2.47: Incorrect
    3. 4.9: Incorrect
    4. 4.95: Incorrect