A random sample of 25 data values was selected from a normally distributed population for the purpose
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A random sample of 25 data values was selected from a normally distributed population for the purpose of estimating the population mean, . The sample statistics are n 25, x 28.6, and s 3.50.
a. Find the point estimate for .
b. Find the maximum error of estimate for the 0.95 confidence interval estimate.
c. Find the lower confidence limit (LCL) and the upper confidence limit (UCL) for the 0.95 confidence interval estimate for .
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Related Book For 
Just The Essentials Of Elementary Statistics
ISBN: 9780495314875
10th Edition
Authors: Robert Johnson, Patricia Kuby
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