Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-measures-of-location-522-en_uva-measures-of-location-522-en
    nameuva-measures-of-location-522-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.287
    p-value0.2434

    Question

    The following 5 numbers were drawn from a population:_____________________. 57, 43, 89, 66, 70. The two-sided 95% confidence interval for the population mean is


    1. TRUE: <43.95;86.05>
    2. FALSE: <45.51;84.49>
    3. FALSE: <46.17;83.83>
    4. FALSE: <48.83;81.17>

    1. <43.95;86.05>: Correct
    2. <45.51;84.49>: Incorrect
    3. <46.17;83.83>: Incorrect
    4. <48.83;81.17>: Incorrect