Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_vufgb-scatterplot-001-en_vufgb-scatterplot-001-en
    namevufgb-scatterplot-001-en
    sectionDescriptive statistics/Data representation/Graphs/Scatterplot
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeInterpreting graph
    LanguageEnglish
    LevelStatistical Reasoning

    Question

    A scatterplot with fitted regression line depicts the linear association between Attention and Performance. Study the observation indicated by the arrow and complete the following sentence. The residual of this observation is _____ and contributes relatively ___ to the residual sum of squares SSE.


    1. FALSE: Positive ; Strongly.
    2. FALSE: Positive ; Weakly.
    3. TRUE: Negative ; Strongly.
    4. FALSE: Negative ; Weakly.

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