Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-equation-021-nl_vufgb-equation-021-nl
    namevufgb-equation-021-nl
    sectionInferential Statistics/Regression/Equation, Inferential Statistics/Regression/Dummies, Descriptive statistics/Summary Statistics/Measures of Location/Mean
    typeschoice
    solutionFALSE, TRUE, FALSE, FALSE
    TypeCalculation
    Program
    LanguageDutch
    LevelStatistical Literacy

    Question

    Stel dat dummy-codering is toegepast in een regressie om te bepalen of wiskundeprogramma A (Math_A) en wiskundeprogramma B (Math_B) statistisch significant beter presteren dan wiskundeprogramma C. De geschatte regressievergelijking is: Y’=55+(6*MathA)–(4*MathB)Y’ = 55+(6*Math_A)–(4*Math_B). Wat is de gemiddelde score van wiskundeprogramma C?


    1. FALSE: 57
    2. TRUE: 55
    3. FALSE: 52
    4. FALSE: 51

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