This post will bring back some school memories and test anxieties perhaps. Say you have taken 5 of 6 tests and you currently have 91.32 average. In order to earn an “A” you need a minimum 90 grade average. And it is the night before you go take the final test 6. Goal seek to the rescue!
Find the goal seek command from the Data tab.
After you click the What-If-Analysis, you will find goal seek among the choices.
The three choices for goal seek include:
- Set Cell:
- To Value:
- By Changing cell:
Set Cell is always going to be formula cell. In my example I have it set cell D7. This is my average formula of the 6 test grades.
To Value is what you want. In my example I have it set to equal 90.
By Changing Cell is what cell you want to change. In my example I have it set to cell D6 which represents the test 6 input grade.
Click ok, watch the cells dance and examine the solution results.
So it turns out after all that goal seek found out you need a 83.4 score to earn a 90 for the average. You got this one!