Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-confidenceintervals-017-en_vufgb-confidenceintervals-017-en
    namevufgb-confidenceintervals-017-en
    sectionInferential Statistics/Confidence Intervals
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeCalculation
    Program
    LanguageEnglish
    LevelStatistical Thinking

    Question

    A randomly selected sample of 560 people filled in a questionnaire about their attitude towards a newly implemented law. A total of 300 participants indicated to be positive, whereas the others were negative. Calculate, based on this sample, the 95% confidence interval for the proportion of people that are positive about this new law.


    1. TRUE: (0.494 , 0.577)
    2. FALSE: (0.501, 0.570)
    3. FALSE: (0.488, 0.583)
    4. FALSE: (0.479, 0.592)

    1. Correct
    2. Incorrect
    3. Incorrect
    4. Incorrect