Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean
The effects of nonnormality and heteroscedasticity on the T1 and trimmed F (Ft) test statistics were investigated using two methods of trimming namely the proposed automatic trimmed mean and the typical fixed amount of trimming. These are typical problems in any test of equality of central tendency...
Saved in:
| Main Author: | |
|---|---|
| Format: | Thesis |
| Language: | English |
| Published: |
2010
|
| Subjects: | |
| Online Access: | http://eprints.usm.my/42880/1/ZAHAYU_MD_YUSOF.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| id |
my-usm-ep.42880 |
|---|---|
| record_format |
uketd_dc |
| spelling |
my-usm-ep.428802019-04-12T05:26:59Z Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean 2010 Yusof, Zahayu Md LC5800-5808 Distance education. The effects of nonnormality and heteroscedasticity on the T1 and trimmed F (Ft) test statistics were investigated using two methods of trimming namely the proposed automatic trimmed mean and the typical fixed amount of trimming. These are typical problems in any test of equality of central tendency measure. For each test statistic, three automatic trimming procedures using different scale estimators MADn, Tn, and LMSn, and a fixed trimmed mean procedure were examined for their robustness via Type I error and power rates. 2010 Thesis http://eprints.usm.my/42880/ http://eprints.usm.my/42880/1/ZAHAYU_MD_YUSOF.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Pendidikan Jarak Jauh |
| institution |
Universiti Sains Malaysia |
| collection |
USM Institutional Repository |
| language |
English |
| topic |
LC5800-5808 Distance education. |
| spellingShingle |
LC5800-5808 Distance education. Yusof, Zahayu Md Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean |
| description |
The effects of nonnormality and heteroscedasticity on the T1 and trimmed F (Ft) test statistics were investigated using two methods of trimming namely the proposed automatic trimmed mean and the typical fixed amount of trimming. These are typical problems in any test of equality of central tendency measure. For each test statistic, three automatic trimming procedures using different scale estimators MADn, Tn, and LMSn, and a fixed trimmed mean procedure were examined for their robustness via Type I error and power rates. |
| format |
Thesis |
| qualification_name |
Doctor of Philosophy (PhD.) |
| qualification_level |
Doctorate |
| author |
Yusof, Zahayu Md |
| author_facet |
Yusof, Zahayu Md |
| author_sort |
Yusof, Zahayu Md |
| title |
Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean |
| title_short |
Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean |
| title_full |
Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean |
| title_fullStr |
Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean |
| title_full_unstemmed |
Type I Error And Power Rates Of Robust Methods With Variable Trimmed Mean |
| title_sort |
type i error and power rates of robust methods with variable trimmed mean |
| granting_institution |
Universiti Sains Malaysia |
| granting_department |
Pusat Pengajian Pendidikan Jarak Jauh |
| publishDate |
2010 |
| url |
http://eprints.usm.my/42880/1/ZAHAYU_MD_YUSOF.pdf |
| _version_ |
1747821118587142144 |