Archeologists have studied sizes of Egyptian skulls in an attempt to determine whether breeding occurred between different cultures. Listed below are the widths (mm) of skulls from 150 A.D. Construct a 95% confidence interval estimate of the mean skull width. 127.6127.6 138.4138.4 125.9125.9 131.7131.7 142.8142.8 134.8134.8 138.6138.6 128.9128.9 (Round to two decimal places as needed.)
Archeologists have studied sizes of Egyptian skulls in an attempt to determine whether breeding occurred between different cultures. Listed below are the widths (mm) of skulls from 150 A.D. Construct a 95% confidence interval estimate of the mean skull width. 127.6127.6 138.4138.4 125.9125.9 131.7131.7 142.8142.8 134.8134.8 138.6138.6 128.9128.9 (Round to two decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
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Question
Archeologists have studied sizes of Egyptian skulls in an attempt to determine whether breeding occurred between different cultures. Listed below are the widths (mm) of skulls from 150 A.D. Construct a
interval estimate of the mean skull width.
95%
confidence
127.6127.6
|
138.4138.4
|
125.9125.9
|
131.7131.7
|
142.8142.8
|
134.8134.8
|
138.6138.6
|
128.9128.9
|
|
(Round to two decimal places as needed.)
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