Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-multiplication-rule-1096-en_uva-multiplication-rule-1096-en
    nameuva-multiplication-rule-1096-en
    sectionProbability/Elementary Probability/General Rules/Multiplication rule
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-2.246
    p-value0.9624

    Question

    Jack and Linda want to have lunch together. They first toss a coin to determine determine who should pay for lunch. Then they toss another who will pay the tip. What is the probability that Linda will have to pay both lunch and the tip have to pay?


    1. FALSE: 1/2
    2. FALSE: 3/4
    3. TRUE: 1/4
    4. FALSE: 0

    1. 1/2: Incorrect
    2. 3/4: Incorrect
    3. 1/4: Correct
    4. 0: Incorrect