Do Not Be Deceived by the Term "Independence" in Probability—A and B Being Unrelated Does Not Mean They Are Independent

Because the test result was positive, the doctor told the patient, "There is a 99% probability that you are infected." The ...
TES

Conditional Probability from Probability Trees (and Two Way Tables)

Conditional Probability Questions (A given B from Probability Trees) with two examples you can work through. I have a similar sheet with almost identical questions but rewritten to be about showing ...
TES

Conditional Probability (Higher Tier) – Full Lesson with Differentiated Resources

Conditional Probability (Higher Tier) is a complete and fully differentiated lesson ideal for GCSE revision or full class teaching. This resource is suitable for all major UK exam boards and is ...