Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-oneway-anova-636-en_uva-oneway-anova-636-en
    nameuva-oneway-anova-636-en
    sectionInferential Statistics/Parametric Techniques/ANOVA/Oneway ANOVA
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty4.308
    p-value0.0686

    Question

    Below is part of an ANOVA table belonging to a CRD ANOVA with 5 groups and 3 measurements per group.

    ————— —- —- —- — — Source of variation df SS MS F P Among groups 4 48 Within groups 10 15 Total 14 63 ————— —- —- —- — —

    Suppose one wants to test each of the 5 groups in pairs against each other; here are 10 keys. For this one uses bilateral keys with Bonferroni correction, with a total risk of (here) 10%. What is then the critical value of such a T-test?


    1. TRUE: 3.169
    2. FALSE: 2.764
    3. FALSE: 4.604
    4. FALSE: 2.576

    1. 3.169: Correct
    2. 2,764: Incorrect
    3. 4,604: Incorrect
    4. 2,576: Incorrect