Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uva-value-872-en_uva-value-872-en
    nameuva-value-872-en
    sectionInferential Statistics/NHST/p-value
    typeschoice
    solutionTRUE, FALSE, FALSE
    TypeConceptual
    LanguageEnglish
    LevelStatistical Literacy
    IRT-Difficulty3.261
    p-value0.2476

    Question

    In the population of psychology students, the variable height has a normal distribution with mean 177.6 cm and standard deviation of 5.0 cm. In a random sample of 25 students, what is the probability of finding a mean height that is greater than 176.6?


    1. TRUE: 0.841.
    2. FALSE: 0.977.
    3. FALSE: 1.000.

    1. 0.841.: Correct
    2. 0.977.: Incorrect
    3. 1.000.: Incorrect