Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-confidence-level-857-en_uva-confidence-level-857-en
    nameuva-confidence-level-857-en
    sectionInferential Statistics/Confidence Intervals/Confidence level
    typeschoice
    solutionTRUE, FALSE, FALSE
    TypeConceptual, Calculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty4.131
    p-value0.0944

    Question

    Maurits de Herder finds in a random sample of 1000 people that if there were elections now, 20% would vote for the VVD. The margin of error of this result at a confidence level of 95% is equal to


    1. TRUE: 0.02
    2. FALSE: 0.03
    3. FALSE: 0.04

    1. 0.02: Correct
    2. 0.03: Incorrect
    3. 0.04: Incorrect