Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_eur-descriptive-208-en_eur-descriptive-208-en
    nameeur-descriptive-208-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location/Mean
    typenum
    solution5.19
    tolerance0
    TypeData manipulation, Calculation
    ProgramSPSS
    LanguageEnglish
    LevelStatistical Literacy

    Question

    It has come to light that math (variable: math) grades have not been calculated correctly for all students. Therefore, all students with a grade of 8.0 or higher will have 0.2 points added. Make this change in the data file and calculate the average for all students (i.e., with grades higher, equal to AND lower than an 8.0) for the adjusted grades.

    n.b. The adjusted grade may be above 10, you do NOT need to correct for this when calculating the average. Write your answer in the answer box (with 3 decimal places).


    Solution

    The correct answer is 5,190.