Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uu-Twoway-ANOVA-869-en_uu-Twoway-ANOVA-869-en
    nameuu-Twoway-ANOVA-869-en
    sectionInferential Statistics/Parametric Techniques/ANOVA/Twoway ANOVA
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeInterpretating output, Case
    LanguageEnglish
    LevelStatistical Literacy

    Question

    Within a study of the effectiveness of two therapies, four equally sized groups were formed: a group of women following therapy A, a group of men following therapy A, a group of women following therapy B, and a group of men following therapy B. At the end of the study, the following averages on a dependent variable are reported: Women, therapy A: 95.00 Men, therapy A: 25.00 Women, therapy B: 35.00 Men, therapy B: 85.00

    Assume that all differences are significant. Which statement then corresponds to these data?


    1. FALSE: There is both a main effect of sex and a main effect of therapy.
    2. TRUE: There is a main effect of sex and an interaction effect between sex and therapy.
    3. FALSE: There is a main effect of therapy and an interaction effect between sex and therapy.
    4. FALSE: There is only an interaction effect between therapy and sex.