A robust alternative to the t - Test
t-test is a classical test statistics for testing the equality of two groups.However, this test is very sensitive to non-normality as well as variance heterogeneity.To overcome these problems, robust method such as Ft and S1 tests statistics can be used.This study proposed the use of a robust estima...
Saved in:
Main Authors: | Md Yusof, Zahayu, Abdullah, Suhaida, Syed Yahaya, Sharipah Soaad, Othman, Abdul Rahman |
---|---|
Format: | Article |
Language: | English |
Published: |
Canadian Center of Science and Education
2012
|
Subjects: | |
Online Access: | http://repo.uum.edu.my/12538/1/15249-52943-1-PB.pdf http://repo.uum.edu.my/12538/ http://dx.doi.org/10.5539/mas.v6n5p27 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Testing on performance using robust methods
by: Md Yusof, Zahayu, et al.
Published: (2014) -
Modified parametric bootstrap: A robust alternative to classical test
by: Md Yusof, Zahayu, et al.
Published: (2013) -
Robustness of trimmed F statistic when handling non-normal data
by: Md Yusof, Zahayu, et al.
Published: (2013) -
Type I error rates of t-test and T1 statistic under balanced and unbalanced designs
by: Md Yusof, Zahayu, et al.
Published: (2010) -
Testing the equality of central tendency measures using T1 statistic with different trimming strategies
by: Md Yusof, Zahayu, et al.
Published: (2011)