Construct a 99% confidence interval estimate for the population mean paper length.
8.1 If and construct a 95% confidence interval estimate for the population mean, 8.2 If and construct a 99% confidence interval estimate for the population mean, m.8.3 Why is it not possible in Example 8.1 on page 284 to have 100% confidence? Explain. 8.4 Is it true in Example 8.1 on page 284 that you do not know for sure whether the population mean is between 10.9941 and 11.0019 inches? Explain.
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