Projects

CSEMP assessment of benzo[a]anthracene in biota at New Brighton (Mersey)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean117.4023.40-5.7011.40
linear218.8334.83-5.4110.830.570 10.4501

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220181.34840.6669-0.6815 0.8750-0.7790.4796
last 20 years200220181.34840.6669-0.6815 0.8750-0.7790.4796

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.948 0.408-1.5646 0.4825-3.2430.9842
EAC 1.94813.040 1.9011 0.4825 3.9410.0085

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in biota at New Brighton (Mersey)


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in biota at New Brighton (Mersey)


Assessment plot

Assessment plot for  benzo[a]anthracene in biota at New Brighton (Mersey)


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in biota at New Brighton (Mersey)


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in biota at New Brighton (Mersey)


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