MS excel doubts???

Question

I am making a business process simulation. it has to show that some projects have a lower return to capital and some have higher the ones which pass the hurdle rate are on the right side , the ones that dont are on the left side of the line


how can I make a graph at excel with this , as I input the values in cell each process is affected to a different extent by each factor , plus is it possible for me to use any key by which the value of each number changes randomly on its base from 80% to 120%

Answer 1

Here is some information that might help you:

http://office.microsoft.com/en-us/assistance/HA010450941033.aspx