Exam 1

  1. Metainformation

    Tag Value
    fileDistributions_uva-uniform-1130-en_uva-uniform-1130-en
    nameuva-uniform-1130-en
    sectionDistributions/Continuous/Uniform
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2
    p-value0.5905

    Question

    A game is played with a spinner on a circle, like a hand of a clock constantly driven by a motor. The circle is divided evenly into segments numbered from 1 to 100. The player spins the spinner and the resulting number is the time (in seconds) given to the player to answer a question. Suppose the uniform random variable X = the amount of time of the player. Then what is the probability of P(X≤ 15)?‖.


    1. FALSE: 0,01
    2. FALSE: 0,10
    3. TRUE: 0,15
    4. FALSE: 0,85

    1. 0.01: Incorrect
    2. 0.10: Incorrect
    3. 0.15: Correct
    4. 0.85: Incorrect