a. Establish a 95% confidence interval for the true 2. b. Test the hypothesis that the true

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a. Establish a 95% confidence interval for the true σ2.
b. Test the hypothesis that the true variance is 8.2.
For Information: Refer to Example C.14 in Appendix C.
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Essentials of Econometrics

ISBN: 978-0073375847

4th edition

Authors: Damodar Gujarati, Dawn Porter

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