Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufsw-statistical_errors-1244-en_vufsw-statistical_errors-1244-en
    namevufsw-statistical errors-1244-en
    sectioninferential statistics/nhst/statistical errors
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    Typeconceptual
    ProgramNA
    LanguageEnglish
    Levelstatistical literacy

    Question

    Suppose that 10 researchers each independently draw a random sample from the same population. The samples are smaller than the population and do not include the entire population. Suppose they calculate a point estimate on this basis. What can you say about the point estimates of the various researchers?


    1. FALSE: The point estimates are always equal to each other
    2. FALSE: The point estimates are equal to each other if the samples are the same size.
    3. TRUE: The larger the samples, the closer the point estimates are likely to be.
    4. FALSE: The smaller the samples, the closer the point estimates are likely to be.

    Solution

     The larger the samples, the closer the point estimates are likely to be.

    Levels of Difficulty
    Easy

    M&T Hypothesis testing: means
    Default value

    M&T Hypothesis testing: proportions
    Default value

    M&T Sampling
    Default value


    1. False
    2. False
    3. True
    4. False