Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-multiplication-rule-1330-en_uva-multiplication-rule-1330-en
    nameuva-multiplication-rule-1330-en
    sectionProbability/Elementary Probability/General Rules/Multiplication rule
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-2.9
    p-value0.9737

    Question

    11% of first-year students take an additional course in Statistics. Suppose you take a random sample of 12 first-year students. What is the probability that all 12 students will take the Statistics course?


    1. TRUE: 0,1112
    2. FALSE: 0,11
    3. FALSE: 0,8912
    4. FALSE: 0,89

    1. 0.1112: Correct
    2. 0.11: Incorrect
    3. 0.8912: Incorrect
    4. 0.89: Incorrect