Exam 1

  1. Metainformation

    Tag Value
    fileInferential_Statistics_uu-One-sample-mean-801-en_uu-One-sample-mean-801-en
    nameuu-One-sample-mean-801-en.Rmd
    sectionInferential Statistics/Parametric Techniques/t-test/One sample mean
    typeschoice
    solutionFALSE, FALSE, FALSE, TRUE
    TypeCase
    LanguageEnglish
    LevelStatistical Literacy

    Question

    A researcher conducts an intelligence test among 36 students who received a special training for this test. In the population the mean for this intelligence test is 100 with a standard deviation of 24 with normally distributed scores. The students who were given the special training have a sample mean of 110.

    The researcher wants to know if the specially trained students’ results differ from the population. What is the corresponding sample’s score on the comparison distribution?


    1. FALSE: 0.42
    2. FALSE: 0.67
    3. FALSE: 1.67
    4. TRUE: 2.5