Projects

CSEMP assessment of phenanthrene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean164.8367.83-29.4258.83
linear266.2972.69-29.1458.290.545 10.4603
smooth (df = 2)368.2980.79-29.1458.290.000 10.9923

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520132.07591.7942-0.2817 0.3783-0.7440.4808
last 20 years200520132.07591.7942-0.2817 0.3783-0.7440.4808

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 6.01 32.001.6720.241 6.9400.0001
ERL 6.01240.003.6860.24115.307<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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