Exam 1

  1. Metainformation

    Tag Value
    fileProbability_uva-elementary-probability-1098-en_uva-elementary-probability-1098-en
    nameuva-elementary-probability-1098-en
    sectionProbability/Elementary Probability
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty1.687
    p-value0.8458

    Question

    There are 190 students who are asked to choose a “lucky” number choose from 1 through 10. The table below shows the numbers of students for each number chosen.â

    ———— — — —- —- —- —- —- —- —- —- ——– Number 1 2 3 4 5 6 7 8 9 10 Total Frequency 2 9 22 21 18 23 56 19 14 6 190 ———— — — —- —- —- —- —- —- —- —- ——–

     So what is the probability that someone chose an odd number?


    1. FALSE: 0,1
    2. FALSE: 0,19
    3. FALSE: 0,50
    4. TRUE: 0,589

    1. 0.1: Incorrect
    2. 0.19: Incorrect
    3. 0.50: Incorrect
    4. 0.589: Correct