Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-multiplication-rule-209-en_uva-multiplication-rule-209-en
    nameuva-multiplication-rule-209-en
    sectionProbability/Elementary Probability/General Rules/Multiplication rule
    typeschoice
    solutionFALSE, TRUE, FALSE
    TypeConceptual, Calculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2
    p-value0.5905

    Question

    Suppose 2 pure coin tosses and bets are made on 1 of 2 events: A = {first roll is coin} and B = {second roll is cup}. Then the probability that A and B both occur, P(A B), is equal to


    1. FALSE: 0
    2. TRUE: 0.25
    3. FALSE: 0.5

    1. 0: Incorrect
    2. 0.25: Correct
    3. 0.5: Incorrect