Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1130.79133.79-62.40124.79
linear2132.08138.48-62.04124.080.709 10.3999
smooth (df = 2)3133.94146.44-61.97123.940.144 10.7040

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.23511.8635-0.3716 0.4402-0.8440.4265
last 20 years200620162.23511.8635-0.3716 0.4402-0.8440.4265

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 6.45 5.00-0.2541 0.2806-0.9050.8023
ERL 6.4585.00 2.5791 0.2806 9.190<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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