S3_Spreadsheets_What+if+scenarios

Definition/Theory (Class Summary)

 * What-if scenario || Use of a computer model to test the results of different situations and scenarios. ||

Class Exercises
How to use the Goal Seek tool Video Tutorial http://www.teach-ict.net/software/excel_2007/modelling/goal_seek.htm

How to use the trend lines Video Tutorial http://www.teach-ict.net/software/excel_2007/charts/adding_trendline.htm