Projects

CSEMP assessment of chrysene in sediment at Off Southend-on-sea (Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean191.91 97.91-42.9585.91
linear293.71109.71-42.8585.710.201 10.6540

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520173.9673.324-0.6432 1.3889-0.4630.6674
last 20 years200520173.9673.324-0.6432 1.3889-0.4630.6674

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 27.8 20.0-0.3280 1.0941-0.3000.6104
ERL 27.8384.0 2.6269 1.0941 2.4010.0371

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in sediment at Off Southend-on-sea (Thames)


Raw data with assessment

Raw data with assessment of  chrysene in sediment at Off Southend-on-sea (Thames)


Assessment plot

Assessment plot for  chrysene in sediment at Off Southend-on-sea (Thames)


PAH (parent) data

PAH (parent) data for assessment of  chrysene in sediment at Off Southend-on-sea (Thames)


PAH (parent) assessment

PAH (parent) assessment of  chrysene in sediment at Off Southend-on-sea (Thames)


Related pages