Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-measures-of-location-363-en_uva-measures-of-location-363-en
    nameuva-measures-of-location-363-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.88
    p-value0.1429

    Question

    A sample has the following outcomes: 12, 31, 15, 8, 24. The 95% confidence interval for the population mean μ is equal to


    1. FALSE: ( 9.80 ; 26.20 )
    2. FALSE: ( 7.61 ; 28.39 )
    3. FALSE: ( 7.25 ; 28.75 )
    4. TRUE: ( 6.39 ; 29.61 )

    1. ( 9.80 ; 26.20 ): Incorrect
    2. ( 7.61 ; 28.39 ): Incorrect
    3. ( 7.25 ; 28.75 ): Incorrect
    4. ( 6.39 ; 29.61 ): Correct