Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-independent-events-82-en_uva-independent-events-82-en
    nameuva-independent-events-82-en
    sectionProbability/Elementary Probability/General Rules/Independent events
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3
    p-value0.311

    Question

    For the two events A and B, P(A) = 0.3 and P(B) = 0.7. Then the probability of A or B


    1. FALSE: Unknown
    2. FALSE: 0.5
    3. TRUE: 1

    1. Unknown: Incorrect
    2. 0.5: Incorrect
    3. 1: Correct