Actually I got it now. Thanks though for this great forum.
In Maple I need to produce a plot of chance of winning at least w on the y-axis and won the x-axis. With w ranging from $0 to $30.
The equation for determining the odds is given by...
int(1/((2*Pi)^(1/2)*11.13)*exp(-(x+7.87)^2/(2*11.13^2)),x= w .. 300)
I have been playing with forever now and can't figure it out. Any help is greatly appreciated. And for the record I cannot stand maple...