Question

Suppose that you have obtained a sample with the intent of performing a particular statistical inference procedure. What should you do before applying the procedure to the sample data? Why?

Short answer

Because of the graphical representations of the sample data one can check whether the conditions of the interference procedure are satisfied or not

Step-by-step solution

Explanation

A graphical examination of the sample data should be performed before implementing a specific statistical inference technique based on a sample.

The graphical representations of the sample data allow one to assess whether the interference procedure's conditions are met or not.