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CSEMP assessment of benzo[g,h,i]perylene in sediment at inner (Firth of Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean191.98 94.23-42.9985.98
linear290.49 95.06-41.2482.493.496 10.0615
smooth (df = 2)391.24 99.58-40.6281.241.245 10.2645
smooth (df = 3)493.22107.62-40.6181.220.023 10.8803

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920165.5744.551-1.0230 0.5066-2.0190.0742
last 20 years199920165.5744.551-1.0230 0.5066-2.0190.0742

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC94.7680.00-0.1694 0.3349-0.5060.6874

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in sediment at inner (Firth of Forth)


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in sediment at inner (Firth of Forth)


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in sediment at inner (Firth of Forth)


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in sediment at inner (Firth of Forth)


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in sediment at inner (Firth of Forth)


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