Question: A drug being tested for a certain condition appears to have side effects. In a large clinical trial conducted nationally, 750 patients who took the drug are selected at random, and it is found that 22% developed skin rashes.
(a) Determine an estimate with a 99% confidence interval of the proportion of the entire patient population that will be expected to develop a skin rash.
(b) Redo (a) for a 95% confidence interval.