Search Results - subject:"Generalized p-value"

Inference on the parameters of two Weibull distributions based on record values

Zakerzadeh, H.; Jafari, A. - In: Statistical Methods and Applications 24 (2015) 1, pp. 25-40

generalized confidence interval and generalized p value, and derive approaches when the shape parameters are equal or unequal …

Persistent link: https://www.econbiz.de/10011241330

The one-sided posterior predictive p-value for Fieller’s problem

Zhao, Guimei; Xu, Xingzhong - In: Statistics & Probability Letters 95 (2014) C, pp. 57-62

by taking the generalized p-value as the test statistic. Simulations show that the proposed p-value performs better than … the generalized p-value in the frequentist performance. …

Persistent link: https://www.econbiz.de/10010939473

A note on testing homogeneity of the scale parameters of several inverse Gaussian distributions

Sadooghi-Alvandi, Soltan Mohammad; Malekzadeh, Ahad - In: Statistics & Probability Letters 83 (2013) 8, pp. 1844-1848

For testing the equality of scale parameters of several inverse Gaussian distributions, we propose an exact test which is much easier to implement than the test proposed by Chang et al. (2012). Our simulations indicate that our proposed test is also more powerful.

Persistent link: https://www.econbiz.de/10011039938

Inferences on the ratio of two generalized variances: independent and correlated cases

Jafari, Ali - In: Statistical Methods and Applications 21 (2012) 3, pp. 297-314

an approach using the concepts of generalized confidence interval and generalized p value. In each case, simulation …

Persistent link: https://www.econbiz.de/10010848096

Testing the homogeneity of inverse Gaussian scale-like parameters

Chang, Ming; You, Xuqun; Wen, Muqing - In: Statistics & Probability Letters 82 (2012) 10, pp. 1755-1760

A test for the homogeneity of normal variances was proposed by Liu and Xu [Liu, X.H., Xu, X.Z., 2010. A generalized p-value …

Persistent link: https://www.econbiz.de/10010597160

A new generalized p-value for testing equality of inverse Gaussian means under heterogeneity

Shi, Jian-Hong; Lv, Jiang-Long - In: Statistics & Probability Letters 82 (2012) 1, pp. 96-102

defined and the generalized p-value based on this generalized pivot quantity is also given. Numerical results indicate that …

Persistent link: https://www.econbiz.de/10010582231

Inference on Reliability in Two-parameter Exponential Stress–strength Model

Krishnamoorthy, K.; Mukherjee, Shubhabrata; Guo, Huizhen - In: Metrika 65 (2007) 3, pp. 261-273

Persistent link: https://www.econbiz.de/10005598761