Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uu-Effect-size-811-en_uu-Effect-size-811-en
    nameuu-Effect-size-811-en
    sectionInferential Statistics/Effect size
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeCase
    ProgramSPSS
    LanguageEnglish
    LevelStatistical Literacy

    Question

    Several schools in inner-city New York use different methods for teaching reading to children in grades 2 through 4 (each school has its own method). At the end of grade 4, the children’s reading scores are determined and compared across schools. Some of the SPSS output is shown below.

    Since the results are significant, the researcher wants to report the effect size. What is the value of the effect size of this test?


    1. FALSE: 4.7%
    2. TRUE: 6.2%
    3. FALSE: 93.8%
    4. FALSE: 95.3%