Two versions of the independent samples t test
Analyze why there are two different versions of the t test on the SPSS printout and how you decide which one is more appropriate.
Use your Warner text to complete the following:
Read Chapter 5 “Comparing Group Means Using the Independent Samples t Test.” This reading addresses the following topics:
Research Situations Using the Independent Samples t Test.
t Test Assumptions.
Factors Affecting the Size of the t Ratio.
To successfully complete this learning unit, you will be expected to:
Evaluate research situations using the t test.
Analyze the assumptions of the independent samples t test.
Analyze hypothesis testing for the t test.
Analyze effect sizes for the t test.
Analyze two calculations of the t test and when they are reported.