A study is conducted to assess the risk of developing heart disease in people with high cholesterol compared to those with normal cholesterol levels. The study includes 300 participants, divided into two groups: those with high cholesterol and those with normal cholesterol. The results are as follows: 150 people with high cholesterol, 45 of whom developed heart disease. 150 people with normal cholesterol, 15 of whom developed heart disease. What is the risk ratio (RR) for developing heart disease among people with high cholesterol compared to those with normal cholesterol? * 1 Punkt 3 4 3,5 5