Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-critical-value-169-en_uva-critical-value-169-en
    nameuva-critical-value-169-en
    sectionInferential Statistics/NHST/Significance level/Critical value
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-5.083
    p-value0.9928

    Question

    When the null hypothesis at a significance level of 0.05 can be rejected, is


    1. FALSE: The probability 0.05 that the null hypothesis is TRUE
    2. FALSE: The probability 0.95 that the alternative hypothesis is TRUE
    3. TRUE: The P value less than or equal to 0.05

    1. The probability 0.05 that the null hypothesis is TRUE: Incorrect
    2. The probability 0.95 that the alternative hypothesis is TRUE: Incorrect
    3. The P-value less than or equal to 0.05: Correct