Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_uva-standard-deviation-521-en_uva-standard-deviation-521-en
    nameuva-standard-deviation-521-en
    sectionDescriptive statistics/Summary Statistics/Measures of Spread/Standard Deviation
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.92
    p-value0.1377

    Question

    From a population, the following 5 numbers were drawn:_____________. 57, 43, 89, 66, 70. Give the SEM (Standard Error of the Mean), the estimated standard deviation of the sample mean.


    1. FALSE: 6.78
    2. TRUE: 7.58
    3. FALSE: 16.96
    4. FALSE: 57.5

    1. 6.78: Incorrect
    2. 7.58: Correct
    3. 16.96: Incorrect
    4. 57.5: Incorrect