Projects

CSEMP assessment of anthracene in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1102.84104.48-48.4296.84
linear2104.84108.04-48.4296.840.005 10.9411
smooth (df = 2)3105.94111.49-47.9795.940.897 10.3435
smooth (df = 3)4107.44116.44-47.7295.440.501 10.4793

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020174.4784.5220.04340.58640.0740.9422
last 20 years200020174.4784.5220.04340.58640.0740.9422

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC91.99 5.00-2.9122 0.2970-9.8071.0000
ERL91.9985.00-0.0790 0.2970-0.2660.6027

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in sediment at Forth Estuary


Raw data with assessment

Raw data with assessment of  anthracene in sediment at Forth Estuary


Assessment plot

Assessment plot for  anthracene in sediment at Forth Estuary


PAH (parent) data

PAH (parent) data for assessment of  anthracene in sediment at Forth Estuary


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at Forth Estuary


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