Counting Rule to Calculate Probabilities


Learn how to find the total outcome for two separate events using the Counting Rule.

Grade 7 Material from CK-12

Preview Assign

Why Use This Content?

Read Receipt

See when students have begun their work. Or not.


Standards

7.SP.C.7.A

Develop a probability model and use it to find probabilities of events. Compare probabilities from a model to observed frequencies; if the agreement is not good, explain possible sources of the discrepancy.

7.SP.C.7.B

7.SP.C.8.A

Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation.