Projects

CSEMP assessment of anthracene in biota at Ferry Crossing (Tyne)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean140.3544.85-17.1734.35
linear241.5952.26-16.7933.590.758 10.3840
smooth (df = 2)343.2768.27-16.6333.270.323 10.5697

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420171.22790.8585-0.3694 0.3921-0.9420.3894
last 20 years200420171.22790.8585-0.3694 0.3921-0.9420.3894

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
EAC 2.3647.272.99740.211814.155<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in biota at Ferry Crossing (Tyne)


Raw data with assessment

Raw data with assessment of  anthracene in biota at Ferry Crossing (Tyne)


Assessment plot

Assessment plot for  anthracene in biota at Ferry Crossing (Tyne)


PAH (parent) data

PAH (parent) data for assessment of  anthracene in biota at Ferry Crossing (Tyne)


PAH (parent) assessment

PAH (parent) assessment of  anthracene in biota at Ferry Crossing (Tyne)


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