The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 16 - Confidence Intervals: The Basics - Apply Your Knowledge - Page 379: 16.3a

Answer

Given c = 80%, n = 50 Select a random sample 10 times. The confidence interval will contain the true population mean 80% of the time (8 out of 10 times). The remaining 2 samples may have missed the true value of mean.

Work Step by Step

Given c = 80%, n = 50 Select a random sample 10 times. The confidence interval will contain the true population mean 80% of the time (8 out of 10 times). The remaining 2 samples may have missed the true value of mean.
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