People can develop allergic reactions to sulfites, a family of chemical compounds often used for commercial food preservation. Researchers examined a sample of 37 hypertensive patients who had sought treatment regarding some allergic reaction. The published findings state that 32 of them were sensitive to sulfites. Based on this data, find a 98% confidence interval, accurate to three decimal places, to estimate the true proportion of sulfite sensitivity among hypertensive patients with an allergy. C.I. =