Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-mean-2-en_uva-mean-2-en
    nameuva-mean-2-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location/Mean
    typeschoice
    solutionTRUE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty-3.223
    p-value0.9789

    Question

    If Jan has an IQ score of 100, this means that


    1. TRUE: 50% of the norming sample answered fewer items correctly than Jan.
    2. FALSE: Jan answered half the questions in the IQ test correctly.
    3. FALSE: Jan’s mental age is equal to his physical age.

    1. 50% of the norming sample answered fewer items correctly than Jan: Correct
    2. Jan answered half the questions in the IQ test correctly: Incorrect
    3. Jan’s mental age is equal to his physical age: Incorrect