Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uu-Mean-802-en_uu-Mean-802-en
    nameuu-Mean-802-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location/Mean
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy

    Question

    In general, the standard error of mean M gets smaller, when…


    1. FALSE: The sample size and standard deviation both increase.
    2. FALSE: The sample size and standard deviation both decrease.
    3. TRUE: The sample size increases and the standard deviation decreases.
    4. FALSE: The sample size decreases and the standard deviation increases.