Degree to which natural gas (NG) has replaced other energy sources in the Principality of Asturias (Spain)
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| Format: | Artículo científico |
| Language: | en |
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Universidad de Antioquia
2010
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| author | Antonio José Gutiérrez Trashorras |
| author_facet | Antonio José Gutiérrez Trashorras |
| contents | Degree to which natural gas (NG) has replaced other energy sources in the Principality of Asturias (Spain) Antonio José Gutiérrez Trashorras Jorge Xiberta Bernat Robert Arana Hurtado Ingeniería Natural gas correlation energy consumption level of significance In order to determine the significant substitute products in each one of the consumption sectors in the Principality of Asturias, the correspondent bivariant and partial statistical correlations of NG against other energies in demand are calculated. The functions among the value-pair sequences of the analyzed variables are linear. The measurement of the dependence level is carried out by Pearson’s linear correlation coefficient. To evaluate this coefficient and to confirm whether there exists or not a significant correlation between the variables (p-value<5%) a hypothesis test based on the t-Student distribution is done. The results obtained show a clear substitution of coal by NG. 2010 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43016342002 en http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.52 |
| format | Artículo científico |
| id | redalyc_43016342002 |
| institution | Redalyc |
| language | en |
| publishDate | 2010 |
| publisher | Universidad de Antioquia |
| spellingShingle | Degree to which natural gas (NG) has replaced other energy sources in the Principality of Asturias (Spain) Antonio José Gutiérrez Trashorras Ingeniería Natural gas correlation energy consumption level of significance Degree to which natural gas (NG) has replaced other energy sources in the Principality of Asturias (Spain) Antonio José Gutiérrez Trashorras Jorge Xiberta Bernat Robert Arana Hurtado Ingeniería Natural gas correlation energy consumption level of significance In order to determine the significant substitute products in each one of the consumption sectors in the Principality of Asturias, the correspondent bivariant and partial statistical correlations of NG against other energies in demand are calculated. The functions among the value-pair sequences of the analyzed variables are linear. The measurement of the dependence level is carried out by Pearson’s linear correlation coefficient. To evaluate this coefficient and to confirm whether there exists or not a significant correlation between the variables (p-value<5%) a hypothesis test based on the t-Student distribution is done. The results obtained show a clear substitution of coal by NG. 2010 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43016342002 en http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.52 |
| title | Degree to which natural gas (NG) has replaced other energy sources in the Principality of Asturias (Spain) |
| topic | Ingeniería Natural gas correlation energy consumption level of significance |
| url | https://www.redalyc.org/articulo.oa?id=43016342002 |