A random sample of size 8 from N(, 72) yielded = 85. Find the following confidence intervals

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A random sample of size 8 from N(μ, 72) yielded = 85. Find the following confidence intervals for μ:
(a) 99%.
(b) 95%.
(c) 90%.
(d) 80%.

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Probability and Statistical Inference

ISBN: 978-0321923271

9th edition

Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman

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Question Posted: Oct 12, 2015 08:56 AM

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A random sample of size 8 from N(, 72) yielded = 85. Find the following confidence intervals

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