Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-mean-581-en_uva-mean-581-en
    nameuva-mean-581-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location/Mean
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-3.062
    p-value0.9763

    Question

    Given is the following frequency table:

    ————— ————– ————- class limits class center frequencies [14,16> 15 4 [16,18> 17 6 [18,20> 19 8 [20,22> 21 3 [22,24> 23 9 [24,26> 25 1 [26,28> 27 10 ————— ————– ————-

    Which class does the median fall into?


    1. FALSE: [18,20>
    2. TRUE: [20,22>
    3. FALSE: [22,24>
    4. FALSE: [26,28>

    1. [18,20>: Incorrect
    2. [20,22>: Correct
    3. [22,24>: Incorrect
    4. [26,28>: Incorrect