There is no longer any doubt that smoking is hazardous to your health. Yet, for someone addicted to smoking, quitting is no simpie matter. One promising technique is to apply a patch to the skin that dispenses nicotine into the blood. In fact, these "nicotine patches" have become one of the most frequently prescribed medications in the U.S. In order to test the effectiveness of these patches, 100 volunteers were randomly assigned to use a nicotine patch. After 8 weeks, 97 of them had quit smoking. Use this information to create a 90% confidence interval of the true proportion of smokers who, if treated in this way, would quit smoking after 8 weeks. Round to 3 decimals