Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean189.92 92.17-41.9683.92
linear287.17 91.74-39.5879.174.754 10.0292
smooth (df = 2)388.02 96.35-39.0178.021.149 10.2837
smooth (df = 3)489.91104.31-38.9677.910.107 10.7439

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920165.3944.286-1.1083 0.4571-2.4240.0383
last 20 years199920165.3944.286-1.1083 0.4571-2.4240.0383

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 72.7 30.0-0.8850 0.3015-2.9360.9917
ERL 72.7430.0 1.7776 0.3015 5.8960.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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