Projects

CSEMP assessment of dibenzothiophene in sediment at Arbroath (E Scotland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean194.18 97.18-44.0988.18
linear291.82 98.22-41.9183.824.368 10.0366
smooth (df = 2)392.71105.21-41.3582.711.108 10.2925

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620161.19990.5649-0.6351 0.2940-2.1600.0676
last 20 years200620161.19990.5649-0.6351 0.2940-2.1600.0676

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 1.76190.004.6820.18725.044<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  dibenzothiophene in sediment at Arbroath (E Scotland)


Raw data with assessment

Raw data with assessment of  dibenzothiophene in sediment at Arbroath (E Scotland)


Assessment plot

Assessment plot for  dibenzothiophene in sediment at Arbroath (E Scotland)


PAH (parent) data

PAH (parent) data for assessment of  dibenzothiophene in sediment at Arbroath (E Scotland)


PAH (parent) assessment

PAH (parent) assessment of  dibenzothiophene in sediment at Arbroath (E Scotland)


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