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normal distribūtion. 13. Archaeology: Tree Rings At Burnt Mesa Pueblo, the method of tree-ring dating gave the following years A.b. for an archaeological excavation site (Bandelier Archaeological Excavation Project: Summer 1990 Excavations at Burnt Mesa Pueblo, edited by Kohler, Washington State University): 1189 1271 1267 1272 1268 1316 1275 1317 1275 (a) Use a calculator with mean and standard deviation keys to verify that the sample mean year is x = 1272, with sample standard deviation s 37 years. (b) Find a 90% confidence interval for the mean of all tree-ring dates from this archaeological site. (c) Interpretation What does the confidence interval mean in the context of this problem? a) Yes or No? b) Interval: c) We are is between to % confident that the to

normal distribūtion. 13. Archaeology: Tree Rings At Burnt Mesa Pueblo, the method of tree-ring dating gave the following years A.b. for an archaeological excavation site (Bandelier Archaeological Excavation Project: Summer 1990 Excavations at Burnt Mesa Pueblo, edited by Kohler, Washington State University): 1189 1271 1267 1272 1268 1316 1275 1317 1275 (a) Use a calculator with mean and standard deviation keys to verify that the sample mean year is x = 1272, with sample standard deviation s 37 years. (b) Find a 90% confidence interval for the mean of all tree-ring dates from this archaeological site. (c) Interpretation What does the confidence interval mean in the context of this problem? a) Yes or No? b) Interval: c) We are is between to % confident that the to

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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normal distribütion. 13. Archaeology: Tree Rings At Burnt Mesa Pueblo, the method of tree-ring dating gave the following years A.D. for an archaeological excavation site (Bandelier Archaeological Excavation Project: Summer 1990 Excavations at Burnt Mesa Pueblo, edited by Kohler, Washington State University): 1189 1271 1267 1272 1268 1316 1275 1317 1275 (a) Use a calculator with mean and standard deviation keys to verify that the sample mean year is x 1272, with sample standard deviation 37 years. (b) Find a 90% confidence interval for the mean of all tree-ring dates from this archaeological site. (c) Interpretation What does the confidence interval mean in the context of this problem? a) Yes or No? b) Interval: c) We are is between to % confident that the to D/h & 7 8 9. t 6
Transcribed Image Text:normal distribütion. 13. Archaeology: Tree Rings At Burnt Mesa Pueblo, the method of tree-ring dating gave the following years A.D. for an archaeological excavation site (Bandelier Archaeological Excavation Project: Summer 1990 Excavations at Burnt Mesa Pueblo, edited by Kohler, Washington State University): 1189 1271 1267 1272 1268 1316 1275 1317 1275 (a) Use a calculator with mean and standard deviation keys to verify that the sample mean year is x 1272, with sample standard deviation 37 years. (b) Find a 90% confidence interval for the mean of all tree-ring dates from this archaeological site. (c) Interpretation What does the confidence interval mean in the context of this problem? a) Yes or No? b) Interval: c) We are is between to % confident that the to D/h & 7 8 9. t 6
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