Timeline for Can the multiple linear correlation coefficient be negative?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| May 26, 2022 at 11:27 | comment | added | PagMax | This is wrong. correlation can be negative or positive, if there is a correlation R^2 will be highly positive. | |
| May 22, 2021 at 5:10 | comment | added | Dr Nisha Arora | R2 can be negative if the model is performing worse than the Null model (intercept only model). | |
| S Mar 14, 2020 at 16:52 | history | suggested | Chris Tang | CC BY-SA 4.0 |
reformat the content to increase readability
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| Mar 14, 2020 at 15:24 | review | Suggested edits | |||
| S Mar 14, 2020 at 16:52 | |||||
| Jan 12, 2011 at 20:23 | comment | added | mpiktas | $R^2$ can also be negative. This happens when other methods are used to calculate the coefficients in linear regression model specification, and the usual $R^2$ formula is used. I think $R^2$ can also get negative if regression is without the intercept. | |
| Jan 12, 2011 at 20:18 | history | answered | Peter Flom | CC BY-SA 2.5 |