Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-twoway-anova-902-en_uva-twoway-anova-902-en
    nameuva-twoway-anova-902-en
    sectionInferential Statistics/Parametric Techniques/ANOVA/Twoway ANOVA
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-3.371
    p-value0.9804

    Question

    In a two-way ANOVA with factors A and B, there is an interaction as


    1. FALSE: The mean square for the interaction is approximately equal to the mean square of the error
    2. FALSE: Both factor A and B have a significant main effect
    3. TRUE: The difference between two levels of factor B depends on the level of factor A

    1. The mean square for the interaction is approximately equal to the mean square of the error: Incorrect
    2. Both factor A and B have a significant main effect: Incorrect
    3. The difference between two levels of factor B depends on the level of factor A: Correct