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- K. Krishnamoorthy, Thomas Mathew, Shubhabrata Mukherjee
- Technometrics
- 2008

In this article we propose inferential procedures for a gamma distribution using the Wilson–Hilferty (WH) normal approximation. Specifically, using the result that the cube root of a gamma random… (More)

The problems of testing a normal covariance matrix and an interval estimation of generalized variance when the data are missing from subsets of components are considered. The likelihood ratio test… (More)

A new test to the multivariate Behrens–Fisher problem is obtained by modifying Nel and Van der Merwe’s (Comm. Statist. Theory Methods 15 (1986) 3719) test. The new test is a8ne invariant and it… (More)

- K. Krishnamoorthy, Thomas Mathew
- Technometrics
- 1999

Taylor & Francis makes every effort to ensure the accuracy of all the information (the “Content”) contained in the publications on our platform. However, Taylor & Francis, our agents, and our… (More)

- K. Krishnamoorthy, Fei Lu, Thomas Mathew
- Computational Statistics & Data Analysis
- 2007

This article is about testing the equality of several normal means when the variances are unknown and arbitrary, i.e., the set up of the one-way ANOVA. Even though several tests are available in the… (More)

The problem of hypothesis testing about two Poisson means is addressed. The usual conditional test (C-test) and a test based on estimated p-values (E-test) are considered. The exact properties of the… (More)

- Denise Benton, K. Krishnamoorthy
- Computational Statistics & Data Analysis
- 2003

In this article, we address the problem of computing the distribution functions that can be expressed as discrete mixtures of continuous distributions. Examples include noncentral chisquare,… (More)

- Scott M. Jordan, K. Krishnamoorthy
- Biometrics
- 1996

The problem of interval estimation of the common mean of several normal populations when the variances are unknown and unequal is considered. Some new confidence intervals are proposed. One of them… (More)

- K. Krishnamoorthy, Avishek Mallick, Thomas Mathew
- The Annals of occupational hygiene
- 2009

A model-based multiple imputation approach for analyzing sample data with non-detects is proposed. The imputation approach involves randomly generating observations below the detection limit using… (More)

- K. Krishnamoorthy, Lu Yong
- 2003

The inferential procedures based on an optimal combination of correlated estimators of the common mean of a multivariate normal distribution are considered. Exact properties of the conditional and… (More)