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CSEMP assessment of chrysene in biota at Inner Firth of Clyde off Cloch Point

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean137.7840.78-15.8931.78
linear233.4639.86-12.7325.46 6.320 10.0119
smooth (df = 2)322.7135.21 -6.3612.7112.745 10.0004

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120153.8372.459-1.3778 0.1777-7.7520.0002
last 20 years200120153.8372.459-1.3778 0.1777-7.7520.0002

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC11.698 1.320-2.1815 0.0971-22.4631.0000

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in biota at Inner Firth of Clyde off Cloch Point


Raw data with assessment

Raw data with assessment of  chrysene in biota at Inner Firth of Clyde off Cloch Point


Assessment plot

Assessment plot for  chrysene in biota at Inner Firth of Clyde off Cloch Point


PAH (parent) data

PAH (parent) data for assessment of  chrysene in biota at Inner Firth of Clyde off Cloch Point


PAH (parent) assessment

PAH (parent) assessment of  chrysene in biota at Inner Firth of Clyde off Cloch Point


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