Projects

CSEMP assessment of pyrene in biota at 11th Mile Post (Ribble)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean121.5826.08-7.7915.58
linear214.6125.27-3.30 6.618.969 10.0027
smooth (df = 2)316.6141.61-3.30 6.610.001 10.9795

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220173.9682.662-1.3056 0.3099-4.2130.0084
last 20 years200220173.9682.662-1.3056 0.3099-4.2130.0084

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC14.325 1.467-2.2788 0.1823-12.5031.0000
EAC14.32516.300 0.1291 0.1823 0.7080.2551

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

Assessment plot for  pyrene in biota at 11th Mile Post (Ribble)


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  pyrene in biota at 11th Mile Post (Ribble)


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