nQuery Advisor ® Tutor Pre-Evaluation Form 

 

Number of College Statistics Courses Taken to Date (or Currently taking) 

Degree being sought: Major 

Gender:  Male      Female

 

The following are some questions to assess your understanding of the statistical concept of power. 

1. What do we mean by the concept of statistical power?

2. What statement represents power?  (Mark the correct response)

a

b

1-a

1- b

3. Name two factors that affect power?

 

4.  What might be the problem level that is too low? 

 

5.  What might be the problem with a power level that is too high?