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CSEMP assessment of benzo[a]pyrene in biota at Philips Buoy (Teesmouth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean142.5247.02-18.2636.52
linear243.2253.89-17.6135.221.303 10.2537
smooth (df = 2)338.7063.70-14.3528.706.515 10.0107

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200720173.9072.443-1.4642 1.2228-1.1970.2848
last 20 years200720173.9072.443-1.4642 1.2228-1.1970.2848

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC11.50 0.23-3.920 0.702-5.5850.9987
EAC11.5097.80 2.140 0.702 3.0500.0142

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]pyrene in biota at Philips Buoy (Teesmouth)


Raw data with assessment

Raw data with assessment of  benzo[a]pyrene in biota at Philips Buoy (Teesmouth)


Assessment plot

Assessment plot for  benzo[a]pyrene in biota at Philips Buoy (Teesmouth)


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]pyrene in biota at Philips Buoy (Teesmouth)


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]pyrene in biota at Philips Buoy (Teesmouth)


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