please guys be careful with the answers, I'm been getting my answers wrong. please double check before sending it. and please send it a little faster please ?

e-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at the Wind Mountain archaeological site. At one excavation, a sample of 166 sherds indicated that 74 were of the three-circle, red-on-white pattern. How many ceramic potsherds must be found and identified if we are to be 95% confident that the sample portion p of such potsherds is within 6.7% of the population proportion of three-circle, red-on-white patterns found at this excavation site? (Round your answer up to the nearest ble number.) LA USE SALT potsherds eed Help? Read It