Projects

CSEMP assessment of anthracene in biota at Canvey Island (Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean131.1540.15-12.5725.15
linear233.0665.06-12.5325.060.094 10.7594

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20042017-0.3718-0.5604-0.1886 0.6099-0.3090.7774
last 20 years20042017-0.3718-0.5604-0.1886 0.6099-0.3090.7774

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
EAC 0.5747.274.4160.32913.4170.0004

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in biota at Canvey Island (Thames)


Raw data with assessment

Raw data with assessment of  anthracene in biota at Canvey Island (Thames)


Assessment plot

Assessment plot for  anthracene in biota at Canvey Island (Thames)


PAH (parent) data

PAH (parent) data for assessment of  anthracene in biota at Canvey Island (Thames)


PAH (parent) assessment

PAH (parent) assessment of  anthracene in biota at Canvey Island (Thames)


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