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babu ☆ India, 2008-06-26 14:34 (6571 d 23:15 ago) Posting: # 1972 Views: 4,657 |
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dear all, i have one doubt i.e correlation coeffcient(r) and regression coeffcient bath are same or differ? if differ please explain briefly |
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Aceto81 ★ Belgium, 2008-06-26 18:36 (6571 d 19:13 ago) @ babu Posting: # 1974 Views: 3,872 |
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❝ i have one doubt i.e correlation coeffcient(r) and regression ❝ coeffcient bath are same or differ? if differ please explain briefly No they are something different: a regression coefficient is the slope of which the dependend variable changes with the independent (see: http://en.wikipedia.org/wiki/Slope) the correlation coefficient gives the amount (%) of how much the change of the dependent variable is predicted with the independent (see: http://en.wikipedia.org/wiki/Correlation_coefficient) Good luck Ace |
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MGR ★ India, 2008-07-04 10:06 (6564 d 03:43 ago) @ babu Posting: # 1992 Views: 3,815 |
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Hi Babu, May be the following link also helps you. http://www.statsoft.com/textbook/stmulreg.html Thank you. Regards, Raghavendra — Regards, MGR |
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Helmut ★★★   Vienna, Austria, 2008-07-05 04:34 (6563 d 09:15 ago) @ babu Posting: # 2001 Views: 3,995 |
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Dear Babu, yet another statistical primer ... ... and this aesthetical image I've found at Wikimedia Commons. Enjoy! ![[image]](https://upload.wikimedia.org/wikipedia/commons/0/02/Correlation_examples.png) — Dif-tor heh smusma 🖖🏼 Довге життя Україна! ![[image]](https://static.bebac.at/pics/Blue_and_yellow_ribbon_UA.png) Helmut Schütz ![[image]](https://static.bebac.at/img/CC by.png) The quality of responses received is directly proportional to the quality of the question asked. 🚮 Science Quotes |
Ing. Helmut Schütz