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CSEMP assessment of benzo[a]pyrene in sediment at Inner Firth of Clyde, Nth of Cumbrae

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean136.9842.98-15.4930.98
linear238.9754.97-15.4930.970.004 10.9497

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220135.5585.530-0.0283 0.4445-0.0640.9523
last 20 years200220135.5585.530-0.0283 0.4445-0.0640.9523

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC252.1 30.0-2.1288 0.3278-6.4940.9985
ERL252.1430.0 0.5338 0.3278 1.6280.0894

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]pyrene in sediment at Inner Firth of Clyde, Nth of Cumbrae


Raw data with assessment

Raw data with assessment of  benzo[a]pyrene in sediment at Inner Firth of Clyde, Nth of Cumbrae


Assessment plot

Assessment plot for  benzo[a]pyrene in sediment at Inner Firth of Clyde, Nth of Cumbrae


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]pyrene in sediment at Inner Firth of Clyde, Nth of Cumbrae


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]pyrene in sediment at Inner Firth of Clyde, Nth of Cumbrae


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