2. In a study on heart attacks and Omega-3 levels the following table was compiled of people taking high doses of Omega-3 and Low Doses and then a record of the number suffering a heart attack in the groups. Heart No Row attack heart Totals attack High 199 889 1088 Omega-3 Low 338 1200 Omega-3 1538 Column 537 Totals 2089 2626 Use the above table to get 95% confidence interval for each group (high Omega-3 versus low Omega-3) for the proportion of heart attacks in each group. What does this tell you about comparing the proportion of heart attacks between the two different groups