Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uu-Effect-size-808-en_uu-Effect-size-808-en
    nameuu-Effect-size-808-en.Rmd
    sectionInferential Statistics/Effect size
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeCase
    LanguageEnglish
    LevelStatistical Literacy

    Question

    A researcher conducts an intelligence test among 36 students who received a special training for this test. In the population the mean for this intelligence test is 100 with a standard deviation of 24 with normally distributed scores. The students who were given the special training have a sample mean of 110.

    What is the effect size found in this study?


    1. FALSE: 0.02
    2. FALSE: 0.28
    3. TRUE: 0.42
    4. FALSE: 2.5