if function

Dear sir
Would you pleases help in me make the following function in excel sheet
As you can see in my attached file
In first row is 12 test name
In second row is value I enter every time which have 7
Probability (you can see in O3:R3 )
In third row is the value need to be automatic filling for one of the probability
Waiting your reply
Thanks for your attention and help
Regards