Exam 1

  1. Metainformation

    Tag Value
    fileDistributions_uva-normal-378-en_uva-normal-378-en
    nameuva-normal-378-en
    sectionDistributions/Continuous/Normal
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2.512
    p-value0.4673

    Question

    We assume for this question that birth weight (in kg.) is normally is normally distributed with expectation 2.90 and variance 0.64. The probability of a birth weight greater than 3.5 kg. is equal to


    1. TRUE: 0.2266
    2. FALSE: 0.242
    3. FALSE: 0.2734
    4. FALSE: 0.7734

    1. 0.2266: Correct
    2. 0.242: Incorrect
    3. 0.2734: Incorrect
    4. 0.7734: Incorrect