Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean118.4227.42-6.2112.42
linear219.9351.93-5.9611.930.494 10.4820

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220171.35710.6288-0.7283 0.9711-0.7500.5077
last 20 years200220171.35710.6288-0.7283 0.9711-0.7500.5077

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.875 0.408-1.5265 0.5955-2.5630.9585
EAC 1.87513.040 1.9392 0.5955 3.2560.0236

 


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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