Question

1. A study is conducted in order to determine the relationship between estrogen therapy and heart attack. The data are summarized below. Developed Heart Did not Develop H Attack 305 75 Attack 4,695 4,925 Estrogen No estrogen Compute the cumulative incidence of heart attack in women who do take estrogen? Round to three decimal places. EStraen 4,695 O.Oo 305.ou 2. A study is run to estimate the incidence of atrialfbrilation (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.

Answer 1

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