Degree of Probability
1 (100%) it will definitely be a success.
2 (90%) it's almost certain to be a success.
3 (70%) it's likely to be a success.
4 (50%) it might be a success.
5 (20%) it might just be a success.
6 (10%) there's not much chance it will be a success.
7 (0%) there's no way it will be a success.
