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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean148.3351.33-21.1742.33
linear249.3455.74-20.6741.340.989 10.3200
smooth (df = 2)345.5358.03-17.7735.535.810 10.0159

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320174.2813.229-1.0520 1.0251-1.0260.3389
last 20 years200320174.2813.229-1.0520 1.0251-1.0260.3389

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC25.244 0.408-4.126 0.567-7.2800.9999
EAC25.24413.040-0.661 0.567-1.1650.8590

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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