Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufsw-t-test-1323-en_vufsw-t-test-1323-en
    namevufsw-t-test-1323-en
    sectioninferential statistics/parametric techniques/t-test
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    Typeinterpreting output
    ProgramNA
    LanguageEnglish
    Levelstatistical thinking

    Question

    In the following analysis of a 2007 Dutch sample, we examined whether personal income between singles and cohabitants (with partner and/or children) differs. The net income is in euros.

    From the output we can see that ….


    1. FALSE: Singles have a higher average income than cohabitants, but that the difference is not significant
    2. FALSE: Singles have a higher average income than cohabitants and that the difference is significant
    3. TRUE: Cohabitants on average have a higher income than singles, but that the difference is not significant
    4. FALSE: Cohabitants have, on average, a higher income than singles and that the difference is significant

    1. False
    2. False
    3. True
    4. False