Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-paired-samples-536-en_uva-paired-samples-536-en
    nameuva-paired-samples-536-en
    sectionInferential Statistics/Parametric Techniques/t-test/Paired samples
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty4.293
    p-value0.0701

    Question

    A random sample of 10 people, who then followed a calcium-enriched diet. Of these people, calcium levels before and after the diet was measured. What test should you use to test whether in this population, the average calcium level before the diet is equal to the average calcium level after following the diet?


    1. FALSE: Pooled T test
    2. TRUE: Paired T-test
    3. FALSE: F-test
    4. FALSE: CRD-ANOVA

    1. Pooled T test: Incorrect
    2. Paired T-test: Correct
    3. F-test: Incorrect
    4. CRD-ANOVA: Incorrect