Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-mean-383-en_uva-mean-383-en
    nameuva-mean-383-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location/Mean
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.819
    p-value0.1527

    Question

    Given are the following sample outcomes: 29, 22, 17, 23, 23, 19, 21. The estimated error of the sample mean is equal to


    1. FALSE: 1.32
    2. TRUE: 1.43
    3. FALSE: 1.55
    4. FALSE: 2.05

    1. 1.32: Incorrect
    2. 1.43: Correct
    3. 1.55: Incorrect
    4. 2.05: Incorrect