Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufsw-confidenceintervals-0038-en_vufsw-confidenceintervals-0038-en
    namevufsw-confidenceintervals-0038-en
    sectioninferential statistics/confidence intervals
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE, FALSE, FALSE
    Typeconceptual
    ProgramNA
    LanguageEnglish
    Levelstatistical literacy

    Question

    Below is a small section from a research report on the level of employee satisfaction in a large organisation. A text and a number have been omitted from this research report.

    "The level of job satisfaction was measured by means of 8 questions. Each of these questions had the following five response options: totally disagree (1), disagree (2), disagree, disagree (3), agree (4), totally agree (5). A scale was constructed by taking the average score of these 8 items per respondent.

    The data from our sample showed that women differ significantly from men in the degree of satisfaction with their work. In fact, the calculation of [—text —] shows that the difference between the mean scores of the two groups is significantly different from [—number—]."

    What is the correct text and number?


    1. TRUE: Text: the 95% confidence interval. Number: 0.05.
    2. FALSE: Text: the 95% confidence interval. Number: 0.
    3. FALSE: Text: the Cronbach’s alpha. Number: 0,80.
    4. FALSE: Text: the significance level. Number: 0.
    5. FALSE: Text: the significance level. Number: 0,05
    6. FALSE: Text: the Cronbach’s alpha. Number: 0,05.

    1. True
    2. False
    3. False
    4. False
    5. False
    6. False