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CSEMP assessment of benzo[a]pyrene in biota at 11th Mile Post (Ribble)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean115.3724.37-4.689.37
linear216.7848.78-4.398.780.587 10.4434

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420170.27221.15390.88161.13750.7750.4948
last 20 years200420170.27221.15390.88161.13750.7750.4948

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.17 0.23-2.631 0.633-4.1550.9873
EAC 3.1797.80 3.429 0.633 5.4140.0062

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]pyrene in biota at 11th Mile Post (Ribble)


Raw data with assessment

Raw data with assessment of  benzo[a]pyrene in biota at 11th Mile Post (Ribble)


Assessment plot

Assessment plot for  benzo[a]pyrene in biota at 11th Mile Post (Ribble)


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]pyrene in biota at 11th Mile Post (Ribble)


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]pyrene in biota at 11th Mile Post (Ribble)


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