Projects

CSEMP assessment of anthracene in sediment at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1105.09106.29-49.5499.09
linear2101.61103.89-46.8093.615.482 10.0192
smooth (df = 2)3102.70106.55-46.3592.700.904 10.3416
smooth (df = 3)4104.65110.65-46.3392.650.051 10.8208
smooth (df = 4)5104.90113.81-45.4590.901.750 10.1859

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020184.5553.340-1.2152 0.5003-2.4290.0273
last 20 years200020184.5553.340-1.2152 0.5003-2.4290.0273

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC28.21 5.00-1.7301 0.3306-5.2341.0000
ERL28.2185.00 1.1031 0.3306 3.3370.0021

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in sediment at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  anthracene in sediment at Garroch Head (Clyde)


Assessment plot

Assessment plot for  anthracene in sediment at Garroch Head (Clyde)


PAH (parent) data

PAH (parent) data for assessment of  anthracene in sediment at Garroch Head (Clyde)


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at Garroch Head (Clyde)


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