My Notes Ask Your Teacher Three Circle Red On White Is One Distinctive Pattern Painted On Ceramic Vessels Of The Anasaz 1 (16.16 KiB) Viewed 33 times
My Notes Ask Your Teacher Three Circle Red On White Is One Distinctive Pattern Painted On Ceramic Vessels Of The Anasaz 2 (15.56 KiB) Viewed 33 times
MY NOTES ASK YOUR TEACHER Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at an archaeological site. At one excavation, a sample of 11 potsherds indicated that 76 were of the three-circle, red-on-white pattern. (a) Find a point estimate p for the proportion of all ceramic potsherds at this site that are of the three-circle, red-on-white pattern. (Round your answer to four decimal places.) (b) Compute a 95% confidence interval for the population proportion p of all ceramic potsherds with this distinctive pattern found at the site. (Round your answers to three decimal places.) wer limit upper limit
5. [-/1 Points] BBUNDERSTAT12 7.R.012. DETAILS Three-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 160 potsherds indicated that 78 were of the three-circle, red-on-white pattern. How many ceramic potsherds must be found and identified if we are to 95% confident that the sample proportion of such potsherds is within 6.6% of the population proportion of three-circle, red-on-white patterns found at this excavation site? (Round your answer up to the nearest whole number.) potsherds MY NOTES ASK YOUR TEACHER
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