Main Article Content

Narinder Kumar
Manish Goyal


In this paper, a nonparametric test has been proposed for the two-sample scale problem, when sample observations are randomly right censored. The proposed test is based on the extremes of observations as an extension of commonly used Gehan’s test for two-sample problem. Critical values are obtained through simulation for various lifetime distributions at different sample sizes. Power performance for the proposed test is studied considering various distributions. On comparing with the Gehan’s test, it is found that the proposed test has more statistical power and efficiency for some special cases. An illustration with real-life data set is also provided.


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How to Cite
Ayushee, Kumar, N., & Goyal, M. (2023). TWO-SAMPLE TEST FOR RANDOMLY CENSORED DATA. Malaysian Journal of Science, 42(1), 32–41.
Original Articles
Author Biographies

Ayushee, Department of Statistics, Panjab University, Sector 14, Chandigarh, INDIA.

Research Scholar

Department of Statistics

Panjab University

Chandigarh (INDIA)

Narinder Kumar, Department of Statistics, Panjab University, Sector 14, Chandigarh, INDIA.


Department of Statistics

Panjab University

Chandigarh (INDIA)

Manish Goyal, Department of Statistics, Post Graduate Government College, Sector 11, Chandigarh, INDIA.

Assistant Professor

Department of Statistics

Post Graduate Government College

Sector 11

Chandigarh (INDIA)


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