The following sample data are from a normal population: 10, 8, 12, 15, 13, 11, 6, 5.
Question:
a. What is the point estimate of the population mean?
b. What is the point estimate of the population standard deviation?
c. With 95% confidence, what is the margin of error for the estimation of the population mean?
d. What is the 95% confidence interval for the population mean?
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Related Book For 
Essentials Of Statistics For Business And Economics
ISBN: 9781305081598
7th Edition
Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
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