IB skill practice

Compare relative risk

Calculate relative risk from two event probabilities.

Paper 1, Paper 2 5 marks Difficulty 5

Compare relative risk - exam scenario

In a sports academy, the event probability is 0.22 for group A and 0.09 for group B. Calculate the relative risk A compared with B. Enter the requested value and choose the interpretation that matches the result.

Worked practice: result and interpretation

Calculate the requested result first, then choose the interpretation that follows from it.