Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-summary-statistics-263-en_uva-summary-statistics-263-en
    nameuva-summary-statistics-263-en
    sectionDescriptive statistics/Summary Statistics
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty1.992
    p-value0.7777

    Question

    A record was kept of how many cigarettes from 60 individuals for one month they smoke (rounded) daily. The results are shown in the frequency table

    ———— —- — — — — — — —- —- —- —- —- ——– Cigarettes 0 1 2 3 4 5 7 10 12 15 20 30 Total Frequency 36 4 3 3 4 2 1 2 1 2 1 1 1 60 ———— —- — — — — — — —- —- —- —- —- ——–

    The relative frequency of the value 5 is equal to:


    1. TRUE: 0.033
    2. FALSE: 0.867
    3. FALSE: 2
    4. FALSE: 52

    1. 0.033: Correct
    2. 0.867: Incorrect
    3. 2: Incorrect
    4. 52: Incorrect