Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean182.09 85.69-38.0576.09
linear282.63 90.63-37.3274.631.457 10.2274
smooth (df = 2)383.97100.63-36.9873.970.668 10.4137

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201120182.19611.9327-0.26346 0.21466-1.2270.2657
last 20 years201120182.19611.9327-0.26346 0.21466-1.2270.2657

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 6.91190.003.3140.14323.239<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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