Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-test-468-en_uva-test-468-en
    nameuva-test-468-en
    sectionInferential Statistics/Parametric Techniques/t-test
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty4.052
    p-value0.1031

    Question

    In a sample of 15 high school students, the correlation coefficient between the final grade for physics and biology was was calculated, with the result rS = 0.49. For the twosided exceeding probability, when testing whether there is actual correlation, holds:


    1. FALSE: P < 0.01
    2. FALSE: 0.01 < P < 0.05
    3. TRUE: 0.05 < P < 0.10
    4. FALSE: P > 0.10

    1. P < 0.01: Incorrect
    2. 0.01 < P < 0.05: Incorrect
    3. 0.05 < P < 0.10: Correct
    4. P > 0.10: Incorrect