1. If you try to start a scooter, what are the possible outcomes?
1.If you try to start a scooter,then there are two possibilities.
(i) . The scooter will start.
(ii) . The scooter will not start.
The scooter may start and may not start
The possibility of starting =1/2=0.5
The possibility of not starting=1/2 =0.5
The sum of both possibilities is 1