A U. S. Senate Judiciary Committee report showed the number of homicides in each state. In Indiana, Ohio, and Kentucky, the number of homicides was, respectively, , , and . Suppose a stratified random sample with the following results was taken to learn more about the victims and the cause of death. Click on the datafile logo to reference the data. Stratum Sample Size Shootings Beatings Urban Victims Indiana 30 10 9 21 Ohio 45 19 12 34 Kentucky 25 7 11 15 a. Develop an approximate confidence interval for the proportion of shooting deaths in Indiana (to 4 decimals). to b. Develop an estimate for the total number of shooting deaths in Ohio (to whole number). 321 c. Develop an approximate confidence interval for the proportion of shooting deaths in Ohio (to 4 decimals). to d. Develop an approximate confidence interval for the proportion of shooting deaths across all three states (to 4 decimals). to