Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-oneway-anova-80-en_uva-oneway-anova-80-en
    nameuva-oneway-anova-80-en
    sectionInferential Statistics/Parametric Techniques/ANOVA/Oneway ANOVA
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2.865
    p-value0.4198

    Question

    In an ANOVA with one factor A (3 levels), the following is found:

    ——– —- —– —- — Source df SS MS F A 2 48 Error 28 Total 30 300 ——– —- —– —- —

    The mean of group one was 3 with 10 subjects and of group two the average was 5 also with 10 subjects. The conclusion of a 95% follow up confidence interval based on the above data according to Fisher’s method with df = 25, can be denoted by


    1. FALSE: Μ1μ2.
    2. FALSE: Μ1 > μ2.
    3. TRUE: Μ1 = μ2.

    1. Μ1μ2.: Incorrect
    2. Μ1 > μ2: Incorrect
    3. Μ1 = μ2: Correct