Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-measures-of-location-46-en_uva-measures-of-location-46-en
    nameuva-measures-of-location-46-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.291
    p-value0.2429

    Question

    For a confidence interval for the difference between two proportions, the margin of error increases when (a) the confidence level decreases and b) the sample size in both groups increases.


    1. FALSE: A is TRUE and b is false.
    2. FALSE: A is false and b is true.
    3. TRUE: Both are false.

    1. A is TRUE and b is false: Incorrect
    2. A is false and b is true: Incorrect
    3. Both are false: Correct