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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Archaeology: Excavations The Wind Mountain archaeological site is located in southwestern New Mexico. Wind Mountain was home to an ancient culture of prehistoric Native Americans called Anasazi. A random sample of excavations at Wind Mountain gave the following depths (in centimeters) from present-day surface grade to the location of significant archaeological artifacts
85 |
45 |
120 |
80 |
75 |
55 |
65 |
60 |
65 |
95 |
90 |
70 |
75 |
65 |
68 |
 |
(a) Use a calculator with mean and sample standard deviation keys to verify that and s = 18.3 cm.
(b) Compute a 95% confidence interval for the mean depth μ at which archaeological artifacts from the Wind Mountain excavation site can be found
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