Box A has 7 purple pens and 13 blue pens.
Box B has 6 purple pens and 6 blue pens.
A pen is randomly chosen from each box.
List these events from least likely to most likely.
Event 1: choosing a purple or blue pen from Box B.
Event 2: choosing a green pen from Box A.
Event 3: choosing a purple pen from Box B.
Event 4: choosing a purple pen from Box A.
Least likely
Most likely
Event , Event , Event , Event
Event 2: choosing a green pen from Box A (least likely)
Event 4: choosing a purple pen from Box A
Event 3: choosing a purple pen from Box B
Event 1: choosing a purple or blue pen from Box B (most likely)