Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_vufgb-equation-005-en_vufgb-equation-005-en
    namevufgb-equation-005-en
    sectionInferential Statistics/Regression/Equation, Descriptive statistics/Summary Statistics/Measures of Location/Mean
    typeschoice
    solutionFALSE, FALSE, TRUE, FALSE
    TypeCalculation
    Program
    LanguageEnglish
    LevelStatistical Literacy

    Question

    Suppose effect coding is used in a regression to determine if two lesson programs, program A (ProgAProg_{A}) and program B (ProgBProg_{B}), are statistically significantly better than a current program, program C (ProgCProg_{C}). The regression equation is: Y=50+(8*ProgA)(6*ProgB)Y’ = 50+(8*Prog_{A})–(6*Prog_{B}).

    What is the mean score of the current program C?


    1. FALSE: 52
    2. FALSE: 50
    3. TRUE: 48
    4. FALSE: 51

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