CSEMP assessment of CB105 in sediment at Skelmorlie (Clyde)
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 21.54 | 27.54 | -7.77 | 15.54 | | | |
| linear | 2 | 20.92 | 36.92 | -6.46 | 12.92 | 2.616 | 1 | 0.1058 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2008 | 2013 | -0.6443 | -0.1943 | 0.450 | 0.268 | 1.679 | 0.1685 |
| last 20 years | 2008 | 2013 | -0.6443 | -0.1943 | 0.450 | 0.268 | 1.679 | 0.1685 |
Status assessment
No assessment criteria
Raw data with supporting information
Raw data with assessment
Assessment plot
Chlorobiphenyls data
Chlorobiphenyls assessment
Related pages
