CSEMP assessment of copper in biota at West Lundy
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 25.55 | 34.55 | -9.78 | 19.55 | | | |
| linear | 2 | 25.67 | 57.67 | -8.83 | 17.67 | 1.884 | 1 | 0.1698 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2008 | 2018 | 8.636 | 8.320 | -0.3166 | 0.2121 | -1.493 | 0.2323 |
| last 20 years | 2008 | 2018 | 8.636 | 8.320 | -0.3166 | 0.2121 | -1.493 | 0.2323 |
Status assessment
No assessment criteria
Raw data with supporting information
Raw data with assessment
Assessment plot
Metals data
Metals assessment
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for metals in biota
- Accessment criteria for metals in biota
