Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_vufgb-scatterplot-003-en_vufgb-scatterplot-003-en
    namevufgb-scatterplot-003-en
    sectionDescriptive statistics/Data representation/Graphs/Scatterplot
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeInterpreting graph
    LanguageEnglish
    LevelStatistical Reasoning

    Question

    A point cloud (“scatterplot”) with appropriate regression line shows the linear relationship between Attention and Performance. Examine the observation at the arrow and complete the following sentence. The residual of this observation is _____ and contributes relatively ___ to the residual quadratic sum SSE.


    1. FALSE: Positive; Strong
    2. FALSE: Positive; Weak
    3. TRUE: Negative; Strong
    4. FALSE: Negative; Weak

    1. Incorrect
    2. Incorrect
    3. Correct
    4. Incorrect