Projects

CSEMP assessment of anthracene in sediment at middle (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1113.34115.91-53.67107.34
linear2111.06116.39-51.53103.064.279 10.0386
smooth (df = 2)3111.94121.94-50.97101.941.118 10.2904
smooth (df = 3)4113.83131.83-50.91101.830.110 10.7403

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200920183.15772.6233-0.5344 0.2556-2.0900.0700
last 20 years200920183.15772.6233-0.5344 0.2556-2.0900.0700

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC13.78 5.00-1.0139 0.1578-6.4260.9999
ERL13.7885.00 1.8193 0.157811.531<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in sediment at middle (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  anthracene in sediment at middle (Firth of Clyde)


Assessment plot

Assessment plot for  anthracene in sediment at middle (Firth of Clyde)


PAH (parent) data

PAH (parent) data for assessment of  anthracene in sediment at middle (Firth of Clyde)


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at middle (Firth of Clyde)


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