Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-measures-of-spread-119-en_uva-measures-of-spread-119-en
    nameuva-measures-of-spread-119-en
    sectionDescriptive statistics/Summary Statistics/Measures of Spread
    typeschoice
    solutionFALSE, FALSE, TRUE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2.9
    p-value0.4146

    Question

    The number of ecs obtained by tax law students during the first three years of their studies is normally distributed with mean 150 and standard deviation 15. Student Penelope C. earned 170 ecs. What percentage of students obtained fewer ecs than Penelope?


    1. FALSE: 0.71
    2. FALSE: 0.81
    3. TRUE: 0.91

    1. 0.71: Incorrect
    2. 0.81: Incorrect
    3. 0.91: Correct