31. A study is conducted in order to determine the relationship between estrogen therapy and heart attack. The data are summarized below. 75 Developed Heart Did not Develop Heart Attack Attack Estrogen 305 4,695 No estrogen 4.925 Compute the cumulative incidence of heart attack in women who do take estrogen? Round to three decimal places. (content before midterm) 305 - Heart Attack & Tube Estrogen 305 P (heart attache tale) = 300 - estrogen - 10000 32. A study is run to estimate the incidence of atrial fibrillation (AF) in men and women over the age of 60. People with atrial fibrillation and appropriate controls were enrolled and surveyed regarding gender. The data are summarized below. Developed AF Did not Develop AF Total Men 120 6453 6573 Women 86 7074 7160 Compute the OR for men compared to women? Record your answer with two decimal places (content before midterm)