Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-rsquared-014-en_vufgb-rsquared-014-en
    namevufgb-rsquared-014-en
    sectionInferential Statistics/Regression/R squared, Descriptive statistics/Data representation/Tables
    typeschoice
    solutionTRUE, FALSE, FALSE, FALSE
    TypeCalculation, Interpreting output
    Program
    LanguageEnglish
    LevelStatistical Thinking

    Question

    See data below. These sums of squares (Sum of Squares (SS)) are based on a single regression of dementia scores on age. The sample consists of 50 individuals.

    Calculate the value of r2r^{2}.


    1. TRUE: 0.14
    2. FALSE: 0.17
    3. FALSE: 0.83
    4. FALSE: 0.86

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