Vocabulary Probability: the chances of an event will happen Certain: the event will definitely happen
It is certain that you will pull a red marble because they are all red! Impossible: the event will not happen
IMPOSSIBLE!! But why?
Least likely: an event will probably NOT happen Most likely: an event probably WILL happen
Least likely Why??
This one is tricky, what are the chances of pulling out a green marble? What about purple?
This is considered equally likely. Equally likely is when there is the same amount of chances of an event happening. There were 7 green marbles and 7 purple marbles.
What are the chances of spinning on purple? What are the chances of spinning a blue? What are the chances of spinning on purple, green, orange, and red?