Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-statistical-errors-196-en_uva-statistical-errors-196-en
    nameuva-statistical-errors-196-en
    sectionInferential Statistics/NHST/Statistical errors
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-2.459
    p-value0.968

    Question

    When H0 at a significance level of α = 0.05 can be rejected is


    1. FALSE: Probability 0.05 that H0 is TRUE
    2. FALSE: The probability 0.95 that Ha is TRUE
    3. TRUE: The P-value less than or equal to 0.05

    1. The probability 0.05 that H0 is TRUE: Incorrect
    2. The probability 0.95 that Ha is TRUE: Incorrect
    3. The P-value less than or equal to 0.05: Correct