Projects

CSEMP assessment of phenanthrene in sediment at Off Tyne

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 7.6911.29-0.851.69
linear2 9.6917.69-0.851.690.000 10.9990
smooth (df = 2)311.4928.16-0.751.490.203 10.6526

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520175.8985.897-0.00026 0.14687-0.0020.9986
last 20 years200520175.8985.897-0.00026 0.14687-0.0020.9986

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC364.1 32.0-2.4316 0.1151-21.1281.0000
ERL364.1240.0-0.4167 0.1151 -3.6210.9945

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in sediment at Off Tyne


Raw data with assessment

Raw data with assessment of  phenanthrene in sediment at Off Tyne


Assessment plot

Assessment plot for  phenanthrene in sediment at Off Tyne


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in sediment at Off Tyne


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in sediment at Off Tyne


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