Statistics


  1. Review the tutorial in the unit study, which demonstrates t tests using two different scenarios. Then determine which type of t test to conduct. Once you have determined that, answer the following:
    • What is the sample size?
    • What is the sample mean of each group?
  2. Identify the following factors based on the table you develop in SPSS:

    • Mean difference.
    • T obtained (t).
    • Degrees of freedom (df).
    • Significance (two-tailed).
  3. Write a brief narrative explaining the implications of your findings based on the value of the test statistic:

    • Would you retain or reject the null hypothesis?
    • What are limitations that must be considered in interpreting the results?