Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-bar-graph-319-en_uva-bar-graph-319-en
    nameuva-bar-graph-319-en
    sectionDescriptive statistics/Data representation/Graphs/Bar graph
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.558
    p-value0.1929

    Question

    In a descriptive study, 50 patients with breathing difficulties, the number of seconds they could can hold their breath. The results are shown in the histogram below shown. The percentage of people who can hold their breath for more than 55 seconds holding their breath in this sample is equal to


    1. FALSE: 10%
    2. FALSE: 18%
    3. FALSE: 26%
    4. TRUE: 36%

    1. 10%: Incorrect
    2. 18%: Incorrect
    3. 26%: Incorrect
    4. 36%: Correct