How to Test the Means among Heteroscedastic Normal Populations
An alternative test is proposed for some heteroscedastic normal populations with constant coefficient of variations. To facilitate the application of the procedure, an efficient estimation algorithm is shown for its means and the corresponding variance-covariance matrix. The next task is only to f...
| Main Author: | |
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| Format: | Article |
| Language: | English English |
| Published: |
1988
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| Online Access: | http://psasir.upm.edu.my/id/eprint/2616/ http://psasir.upm.edu.my/id/eprint/2616/1/How_to_Test_the_Means_among_Heteroscedastic.pdf |
| _version_ | 1848839297017315328 |
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| author | Abd. Rahman, Mohd Nawi |
| author_facet | Abd. Rahman, Mohd Nawi |
| author_sort | Abd. Rahman, Mohd Nawi |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | An alternative test is proposed for some heteroscedastic normal populations with constant coefficient
of variations. To facilitate the application of the procedure, an efficient estimation algorithm is
shown for its means and the corresponding variance-covariance matrix. The next task is only to form the
test matrix. The chi-square test is then applied using the value obtained through simple matrix manipulations. |
| first_indexed | 2025-11-15T07:09:12Z |
| format | Article |
| id | upm-2616 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:09:12Z |
| publishDate | 1988 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-26162013-05-27T07:02:18Z http://psasir.upm.edu.my/id/eprint/2616/ How to Test the Means among Heteroscedastic Normal Populations Abd. Rahman, Mohd Nawi An alternative test is proposed for some heteroscedastic normal populations with constant coefficient of variations. To facilitate the application of the procedure, an efficient estimation algorithm is shown for its means and the corresponding variance-covariance matrix. The next task is only to form the test matrix. The chi-square test is then applied using the value obtained through simple matrix manipulations. 1988 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/2616/1/How_to_Test_the_Means_among_Heteroscedastic.pdf Abd. Rahman, Mohd Nawi (1988) How to Test the Means among Heteroscedastic Normal Populations. Pertanika, 11 (1). pp. 133-135. English |
| spellingShingle | Abd. Rahman, Mohd Nawi How to Test the Means among Heteroscedastic Normal Populations |
| title | How to Test the Means among Heteroscedastic
Normal Populations |
| title_full | How to Test the Means among Heteroscedastic
Normal Populations |
| title_fullStr | How to Test the Means among Heteroscedastic
Normal Populations |
| title_full_unstemmed | How to Test the Means among Heteroscedastic
Normal Populations |
| title_short | How to Test the Means among Heteroscedastic
Normal Populations |
| title_sort | how to test the means among heteroscedastic
normal populations |
| url | http://psasir.upm.edu.my/id/eprint/2616/ http://psasir.upm.edu.my/id/eprint/2616/1/How_to_Test_the_Means_among_Heteroscedastic.pdf |