Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-general-rules-1331-en_uva-general-rules-1331-en
    nameuva-general-rules-1331-en
    sectionProbability/Elementary Probability/General Rules
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty1.794
    p-value0.819

    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 then the probability that there is at least one student who takes the course Statistics course?


    1. FALSE: 0,1111
    2. FALSE: 1-0,1111
    3. FALSE: 0,8912
    4. TRUE: 1-0,8912

    1. 0,1111: Incorrect
    2. 1-0,1111: Incorrect
    3. 0.8912: Incorrect
    4. 1-0,8912: Correct