#14 Archaeology: Pottery Santa Fe black-on-white is a type of pottery commonly found at archaeological excavations in Bandelier National Monument. At one excavation site a sale of 592 potsherds was fund, of which 360 were identified as Santa Fe black-on-white. (a) Let p represent the population proportion of Santa Fe black-on-white potsherds at the excavation site. Find a point estimate for p. (b) Find a 95% confidence interval for p. Give a brief statement of the meaning of the confidence interval. (c) Do you think the condition np > 5 and nq > 5 are satisfied in this problem? Why would this be important?

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#14 Archaeology: Pottery  
Santa Fe black-on-white is a type of pottery commonly found at archaeological excavations in Bandelier National Monument. At one excavation site a sale of 592 potsherds was found, of which 360 were identified as Santa Fe black-on-white.  

(a) Let p represent the population proportion of Santa Fe black-on-white potsherds at the excavation site. Find a point estimate for p.  

(b) Find a 95% confidence interval for p. Give a brief statement of the meaning of the confidence interval.  

(c) Do you think the condition np > 5 and nq > 5 are satisfied in this problem? Why would this be important?
Transcribed Image Text:#14 Archaeology: Pottery Santa Fe black-on-white is a type of pottery commonly found at archaeological excavations in Bandelier National Monument. At one excavation site a sale of 592 potsherds was found, of which 360 were identified as Santa Fe black-on-white. (a) Let p represent the population proportion of Santa Fe black-on-white potsherds at the excavation site. Find a point estimate for p. (b) Find a 95% confidence interval for p. Give a brief statement of the meaning of the confidence interval. (c) Do you think the condition np > 5 and nq > 5 are satisfied in this problem? Why would this be important?
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