- 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). Find a 95% confidence interval
for the mean of all tree-ring dates from this archaeological site.
Give the lower bound
- give the upper bound
1189 1271
1267 1272
1268 1316
1275 1317 1275