Exam 1

  1. Metainformation

    Tag Value
    fileDistributions_uva-normal-451-en_uva-normal-451-en
    nameuva-normal-451-en
    sectionDistributions/Continuous/Normal
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty1.931
    p-value0.7989

    Question

    Given that Y ~ N ( 10, 5²). The probability is 33% that Y takes a value less than a; a is then equal to


    1. FALSE: -1
    2. TRUE: 7.8
    3. FALSE: 11.65
    4. FALSE: 12.2

    1. 1: Incorrect
    2. 7.8: Correct
    3. 11.65: Incorrect
    4. 12.2: Incorrect