Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uu-Equation-810-en_uu-Equation-810-en
    nameuu-Equation-810-en
    sectionInferential Statistics/Regression/Equation
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeCalculation
    Program
    LanguageEnglish
    LevelStatistical Reasoning

    Question

    A researcher is interested in whether there is a relationship in elementary school between children’s popularity (X) and teachers’ interest in the children (Y). The following data from a sample of children attending elementary school are known: n = 12, ∑XY\sum{XY} = 710, ∑X\sum{X} = 60, ∑Y\sum{Y} = 130, ∑X2\sum{X^2} = 375, ∑Y2\sum{Y^2} = 1466

    What score on teacher interest (rounded to the nearest whole number) do you predict for someone with popularity score 7?


    1. FALSE: 7
    2. FALSE: 9
    3. FALSE: 11
    4. TRUE: 12