Projects

CSEMP assessment of anthracene in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1140.09141.89-67.05134.09
linear2139.11142.67-65.56131.112.982 10.0842
smooth (df = 2)3140.32146.57-65.16130.320.793 10.3732
smooth (df = 3)4139.06149.34-63.53127.063.260 10.0710

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320183.8764.8600.98440.53791.8300.0944
last 20 years200320183.8764.8600.98440.53791.8300.0944

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC129.08 5.00-3.251 0.284-11.4281.0000
ERL129.08 85.00-0.418 0.284 -1.4690.9150

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  anthracene in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  anthracene in sediment at inner (Firth of Clyde)


PAH (parent) data

PAH (parent) data for assessment of  anthracene in sediment at inner (Firth of Clyde)


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at inner (Firth of Clyde)


Related pages