Event
A spinner has three sections: 1 blue and 2 yellow. The chance of spinning blue.
What is 1 out of 3.
A spinner has 3 sections, 1 blue and 2 yellow. What is your chance of spinning yellow.
What is 2 out of 3.
A spinner has four sections, 3 yellow and 1 green. What is the chance of spinning yellow.
What is 3 out of 4.
The sun will set in the west.
What is certain.