Projects

CSEMP assessment of phenanthrene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean168.0670.63-31.0362.06
linear270.0375.36-31.0162.030.033 10.8564
smooth (df = 2)370.7680.76-30.3860.761.269 10.2599
smooth (df = 3)472.6290.62-30.3160.620.143 10.7052

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520181.95722.03430.07700.42510.1810.8607
last 20 years200520181.95722.03430.07700.42510.1810.8607

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.65 32.001.4310.302 4.7380.0007
ERL 7.65240.003.4460.30211.407<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in sediment at Fladen Ground


Raw data with assessment

Raw data with assessment of  phenanthrene in sediment at Fladen Ground


Assessment plot

Assessment plot for  phenanthrene in sediment at Fladen Ground


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in sediment at Fladen Ground


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in sediment at Fladen Ground


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