Exam 1

  1. Metainformation

    Tag Value
    fileDescriptive-statistics_eur-descriptive-110-en_eur-descriptive-110-en
    nameeur-descriptive-110-en
    sectionDescriptive statistics/Summary Statistics/Measures of Location/Mean
    typenum
    solution0.5
    tolerance0
    TypeCalculate
    ProgramCalculater
    LanguageEnglish
    LevelStatistical Literacy

    Question

    On the exam of course 2.8, 189 students gave a correct response to the question “What is the population mean of drawing a head of a coin?” 71 students gave an incorrect answer.

    What is the correct answer to this question?


    Solution

    Since the probability of drawing a head or a tail is equal. The population mean of drawing a head of a coin is .50.