Detecting and correcting for heteroscedasticity / Teoh Sian Hoon
The discussion of this paper focuses on detecting the presence of heteroscedasticity using two methods simultaneously: (1) a graph of the residuals versus the independent variable, and (2) Goldfeld- Quandt test. These two methods were applied for the accuracy of detecting heteroscedasticity. Weighte...
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| Format: | Article | 
| Language: | English | 
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      Universiti Teknologi MARA, Pulau Pinang & Pusat Penerbitan Universiti (UPENA)    
    
      2007
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| Online Access: | http://ir.uitm.edu.my/id/eprint/14876/ http://ir.uitm.edu.my/id/eprint/14876/1/AJ_TEOH%20SIAN%20HOON%20ESTEEM%2007.pdf  | 
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                  eprints | 
    
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                  uitm-148762016-10-05T08:33:06Z http://ir.uitm.edu.my/id/eprint/14876/ Detecting and correcting for heteroscedasticity / Teoh Sian Hoon Teoh, Sian Hoon Analysis Calculus Analytic mechanics The discussion of this paper focuses on detecting the presence of heteroscedasticity using two methods simultaneously: (1) a graph of the residuals versus the independent variable, and (2) Goldfeld- Quandt test. These two methods were applied for the accuracy of detecting heteroscedasticity. Weighted least squares was used in correcting the presence of heteroscedasticity. A clear picture on detecting and correcting heteroscedasticity was discussed in a case study. SPSS was used in plotting the graph of residuals against the independent variable and also in analyzing data using weighted least squares. Universiti Teknologi MARA, Pulau Pinang & Pusat Penerbitan Universiti (UPENA) 2007 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/14876/1/AJ_TEOH%20SIAN%20HOON%20ESTEEM%2007.pdf Teoh, Sian Hoon (2007) Detecting and correcting for heteroscedasticity / Teoh Sian Hoon. Esteem Academic Journal, 7. pp. 123-133. ISSN 1675-7939 | 
    
| repository_type | 
                  Digital Repository | 
    
| institution_category | 
                  Local University | 
    
| institution | 
                  Universiti Teknologi MARA | 
    
| building | 
                  UiTM Institutional Repository | 
    
| collection | 
                  Online Access | 
    
| language | 
                  English | 
    
| topic | 
                  Analysis Calculus Analytic mechanics  | 
    
| spellingShingle | 
                  Analysis Calculus Analytic mechanics Teoh, Sian Hoon Detecting and correcting for heteroscedasticity / Teoh Sian Hoon  | 
    
| description | 
                  The discussion of this paper focuses on detecting the presence of heteroscedasticity using two methods simultaneously: (1) a graph of the residuals versus the independent variable, and (2) Goldfeld- Quandt test. These two methods were applied for the accuracy of detecting heteroscedasticity. Weighted least squares was used in
correcting the presence of heteroscedasticity. A clear picture on detecting and correcting heteroscedasticity was discussed in a case study. SPSS was used in plotting the graph of residuals against the independent variable and also in analyzing data using weighted least squares. | 
    
| format | 
                  Article | 
    
| author | 
                  Teoh, Sian Hoon | 
    
| author_facet | 
                  Teoh, Sian Hoon | 
    
| author_sort | 
                  Teoh, Sian Hoon | 
    
| title | 
                  Detecting and correcting for heteroscedasticity / Teoh Sian Hoon | 
    
| title_short | 
                  Detecting and correcting for heteroscedasticity / Teoh Sian Hoon | 
    
| title_full | 
                  Detecting and correcting for heteroscedasticity / Teoh Sian Hoon | 
    
| title_fullStr | 
                  Detecting and correcting for heteroscedasticity / Teoh Sian Hoon | 
    
| title_full_unstemmed | 
                  Detecting and correcting for heteroscedasticity / Teoh Sian Hoon | 
    
| title_sort | 
                  detecting and correcting for heteroscedasticity / teoh sian hoon | 
    
| publisher | 
                  Universiti Teknologi MARA, Pulau Pinang & Pusat Penerbitan Universiti (UPENA) | 
    
| publishDate | 
                  2007 | 
    
| url | 
                  http://ir.uitm.edu.my/id/eprint/14876/ http://ir.uitm.edu.my/id/eprint/14876/1/AJ_TEOH%20SIAN%20HOON%20ESTEEM%2007.pdf  | 
    
| first_indexed | 
                  2023-09-18T22:52:36Z | 
    
| last_indexed | 
                  2023-09-18T22:52:36Z | 
    
| _version_ | 
                  1777417643911806976 |