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4 Written questions
4 Multiple choice questions
 Two Groups, Normal/Symmetric, Continuous. Independent. Both n1, n2 ≥30
 One Group, Not Normal, Continuous, n<30.
 One Group, Categorical, 2way classification.
 Three or more Independent Groups. Normal/Symmetric, Continuous.
3 True/False questions

Independent Samples TTest → Two Groups, Normal/Symmetric, Continuous. Paired or Matched.

ZTest → One Group, Not Normal, Continuous, n<30.

One Sample TTest → One Group, Normal/Symmetric, Continuous. n<30.