Arunee Wongkha and Suparat Niwitpong and Sa-aat Niwitpong Confidence Interval for the Inverse of a Normal Mean with a Known Coefficient of Variation
1408 - 1411
2013
7
9
International Journal of Mathematical, Computational, Physical, Electrical and Computer Engineering http://waset.org/publications/16712
http://waset.org/publications/81
World Academy of Science, Engineering and Technology
In this paper, we propose two new confidence intervals for the inverse of a normal mean with a known coefficient of variation. One of new confidence intervals for the inverse of a normal mean with a known coefficient of variation is constructed based on the pivotal statistic Z where Z is a standard normal distribution and another confidence interval is constructed based on the generalized confidence interval, presented by Weerahandi. We examine the performance of these confidence intervals in terms of coverage probabilities and average lengths via Monte Carlo simulation.
International Science Index 81, 2013