Heather has a test soon in Algebra 2. There is a 70% chance that she will study for it. If she studies there is a 90% chance
that she will pass the test but only a 60% chance she will pass if she doesn't study. The tree diagram describes the situation.
What is P(Pa|S)?
Heather has a test soon in Algebra 2. There is a 70% chance that she will study for it. If she studies there is a 90% chance
that she will pass the test but only a 60% chance she will pass if she doesn't study. The tree diagram describes the situation.
What is P(Pa|S)?