Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-confidenceintervals-001-en_vufgb-confidenceintervals-001-en
    namevufgb-confidenceintervals-001-en
    sectionInferential Statistics/Confidence Intervals, Inferential Statistics/Confidence Intervals/Confidence level, Inferential Statistics/Confidence Intervals/Width
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy

    Question

    Evaluate the following two statements:

    1. An increase in the confidence level will yield a wider confidence interval.
    2. An decrease in sample size will yield a wider confidence interval.

    1. FALSE: i: correct, ii: false.
    2. FALSE: i: false, ii: correct.
    3. TRUE: i: correct, ii: correct.
    4. FALSE: i: false, ii: false.