CSEMP assessment of fluoranthene in biota at Forth estuary @ Blackness
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 14.21 | 16.78 | -4.11 | 8.21 | | | |
| linear | 2 | 15.82 | 21.15 | -3.91 | 7.82 | 0.395 | 1 | 0.5297 |
| smooth (df = 2) | 3 | 17.01 | 27.01 | -3.51 | 7.01 | 0.806 | 1 | 0.3692 |
| smooth (df = 3) | 4 | 18.97 | 36.97 | -3.49 | 6.97 | 0.040 | 1 | 0.8419 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2001 | 2014 | 2.0613 | 1.7600 | -0.3013 | 0.4791 | -0.629 | 0.5469 |
| last 20 years | 2001 | 2014 | 2.0613 | 1.7600 | -0.3013 | 0.4791 | -0.629 | 0.5469 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 5.812 | 1.989 | -1.0725 | 0.2265 | -4.736 | 0.9993 |
| EAC | 5.812 | 17.930 | 1.1265 | 0.2265 | 4.974 | 0.0005 |
Raw data with supporting information
Raw data with assessment
Assessment plot
PAH (parent) data
da.jpg "PAH (parent) data for assessment of fluoranthene in biota at Forth estuary @ Blackness")
PAH (parent) assessment
as.jpg "PAH (parent) assessment of fluoranthene in biota at Forth estuary @ Blackness")
Related pages
