Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-oneway-anova-498-en_uva-oneway-anova-498-en
    nameuva-oneway-anova-498-en
    sectionInferential Statistics/Parametric Techniques/ANOVA/Oneway ANOVA
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeConceptual, Calculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.618
    p-value0.1826

    Question

    Below is a partially completed ANOVA table, belonging to a Completely Randomized Design (Oneway) ANOVA.

    ——————— —- —- —- — Source of variation SS df MS F Between groups 27 3 Within groups 24 12 ——————— —- —- —- —

    An assumption in this analysis of variance is that the observations come from normally distributed populations with equal variances. The best estimate of this variance is equal to


    1. TRUE: 2
    2. FALSE: 3.4
    3. FALSE: 4.9
    4. FALSE: 9

    1. 2: Correct
    2. 3.4: Incorrect
    3. 4.9: Incorrect
    4. 9: Incorrect