Projects

CSEMP assessment of benzo[a]pyrene in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1116.58118.38-55.29110.58
linear2114.86118.42-53.43106.863.720 10.0538
smooth (df = 2)3116.20122.45-53.10106.200.657 10.4176
smooth (df = 3)4117.85128.13-52.92105.850.356 10.5506

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220185.0766.2331.15660.55632.0790.0618
last 20 years200220185.0766.2331.15660.55632.0790.0618

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC509.2 30.0-2.8317 0.3373-8.3951.0000
ERL509.2430.0-0.1691 0.3373-0.5010.6870

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]pyrene in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  benzo[a]pyrene in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  benzo[a]pyrene in sediment at inner (Firth of Clyde)


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]pyrene in sediment at inner (Firth of Clyde)


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]pyrene in sediment at inner (Firth of Clyde)


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