Projects

CSEMP assessment of pyrene in biota at Crosby (Mersey Channel)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean17.9916.99-1.00 1.99
linear24.5936.59 1.71-3.415.405 10.0201

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220173.7692.850-0.9193 0.2553-3.6010.0367
last 20 years200220173.7692.850-0.9193 0.2553-3.6010.0367

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC17.281 1.467-2.4664 0.1427-17.2870.9998
EAC17.28116.300-0.0584 0.1427 -0.4100.6452

 


Raw data with supporting information

Raw data with supporting information for assessment of  pyrene in biota at Crosby (Mersey Channel)


Raw data with assessment

Raw data with assessment of  pyrene in biota at Crosby (Mersey Channel)


Assessment plot

Assessment plot for  pyrene in biota at Crosby (Mersey Channel)


PAH (parent) data

PAH (parent) data for assessment of  pyrene in biota at Crosby (Mersey Channel)


PAH (parent) assessment

PAH (parent) assessment of  pyrene in biota at Crosby (Mersey Channel)


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