Question

Aiden is a physical therapist who specializes in leg injuries. His patients differ in age and type of injury Knee pain Ankle pain 2 4 a 0-12 years old 13-19 years old 1 4 What is the probability that a randomly selected patient suffers from ankle pain given that the patient is 13-19 years old? Simplify any fractions.

Answer 1

13-19 years old patients = 4 + 1 = 5

13-19 patients that suffer from ankle pain = 4

P = 4/5