[0/0.2 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 7.3.014.S. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHE For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding. Santa Fe black-on-white is a type of pottery commonly found at archaeological excavations at a certain monument. At one excavation site a sample of 604 potsherds was found, of which 355 were identified as Santa Fe black-on-white. LO USE SALT (a) Let p represent the proportion of Santa Fe black-on-white potsherds at the excavation site. Find a point estimate for p. (Round your answer to four decimal places.) (b) Find a 95% confidence interval for p. (Round your answers to three decimal places.) lower limit upper limit of the confidence interval