Projects

CSEMP assessment of anthracene in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1109.77111.27-51.88103.77
linear2111.66114.57-51.83103.660.106 10.7449
smooth (df = 2)3113.50118.50-51.75103.500.160 10.6894
smooth (df = 3)4115.49123.49-51.74103.490.010 10.9222
smooth (df = 4)5117.34129.59-51.67103.340.146 10.7025

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020184.5674.379-0.187 0.574-0.3260.7497
last 20 years200020184.5674.379-0.187 0.574-0.3260.7497

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC79.8 5.0-2.7700 0.2900-9.5531.0000
ERL79.885.0 0.0632 0.2900 0.2180.4154

 


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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