Your Study Doesn't Have Enough Power

Multiple Choice

Your study doesn't have enough power.To maximally increase power in your study,which of the following should you do?

A) Get a more sensitive independent variable and keep the dependent variable the same.
B) Get a less sensitive independent variable but a more sensitive dependent variable.
C) Keep things the way they are-you can't increase power.
D) Get a more sensitive independent variable but a less sensitive dependent variable.
E) Get a more sensitive independent variable and a more sensitive dependent variable.