Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-measures-of-location-438-en_uva-measures-of-location-438-en
    nameuva-measures-of-location-438-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2.906
    p-value0.4136

    Question

    The value of a variable X was measured in 6 subjects with the following results: 20, 27, 18, 24, 15, 22. The 95% confidence interval for μ, the population mean, is equal to


    1. FALSE: < 9.97 ; 32.03 >
    2. FALSE: < 16.50 ; 25.50 >
    3. TRUE: < 16.72 ; 25.28 >
    4. FALSE: < 17.57 ; 24.43 >

    1. < 9.97 ; 32.03 >: Incorrect
    2. < 16.50 ; 25.50 >: Incorrect
    3. < 16.72 ; 25.28 >: Correct
    4. < 17.57 ; 24.43 >: Incorrect