Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-sample-mean-553-en_uva-sample-mean-553-en
    nameuva-sample-mean-553-en
    sectionInferential Statistics/Sampling Distributions/Sample mean
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty2
    p-value0.5905

    Question

    Suppose it is given that for a given patient population, the haemoglobin (Hb) level is normally distributed with μ = 8.10 and σ = 1.20. We randomly draw an individual from this population. What is the probability of an Hb of more than 7.50 ?


    1. FALSE: 19.15%
    2. FALSE: 30.85%
    3. TRUE: 69.15%
    4. FALSE: 80.85%

    1. 19.15%: Incorrect
    2. 30.85%: Incorrect
    3. 69.15%: Correct
    4. 80.85%: Incorrect