Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-oneway-anova-317-en_uva-oneway-anova-317-en
    nameuva-oneway-anova-317-en
    sectionInferential Statistics/Parametric Techniques/ANOVA/Oneway ANOVA
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeInterpreting output
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.619
    p-value0.1821

    Question

    Below is SPSS output of a Randomized Complete Block ANOVA with TIME as the dependent variable, TREATMNT as the treatment variable and BLOCK as the block variable. When testing whether there is a treatment effect (with a two-sided risk of 5%), the reasoning plus conclusion should read:


    1. FALSE: A significant effect because the sample means are unequal.
    2. FALSE: No significant effect because the p-value is greater than 0.05.
    3. TRUE: A significant effect because the p-value is less than 0.05.
    4. FALSE: This cannot be tested because it was not randomized across blocks, but within them.

    1. A significant effect because the sample averages are unequal: Incorrect
    2. Not a significant effect because the p-value is greater than 0.05…: Incorrect
    3. A significant effect because the p-value is less than 0.05…: Correct
    4. This cannot be tested because it was not randomized across blocks, but within them…: Incorrect