Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-confidenceintervals-005-en_vufgb-confidenceintervals-005-en
    namevufgb-confidenceintervals-005-en
    sectionInferential Statistics/Confidence Intervals
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeCalculation
    LanguageEnglish
    LevelStatistical Thinking

    Question

    In a sample of 9 persons, the mean is 3, the standard error of the mean is 0.2. Calculate the 99% confidence level for the population mean.


    1. FALSE: (2.55, 3.45)
    2. FALSE: (2.49, 3.51)
    3. FALSE: (2.35, 3.65)
    4. TRUE: (2.33, 3.67)