11-5. A random of sample size n = 16 from a distribution of the form N(, 25)...
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11-5. A random of sample size n = 16 from a distribution of the form N(μ, 25)
yielded a mean of ¯x = 75. Find a 99% confidence interval for μ. What is the confidence interval if σ is unknown and s = 25?
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Related Book For
Advanced Statistics From An Elementary Point Of View
ISBN: 9780120884940
1st Edition
Authors: Michael J Panik
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