Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean158.5164.51-26.2552.51
linear260.3176.31-26.1652.310.193 10.6607

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520173.0413.3430.30220.67400.4480.6772
last 20 years200520173.0413.3430.30220.67400.4480.6772

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC28.3 5.0-1.7334 0.5242-3.3060.9851
ERL28.385.0 1.0998 0.5242 2.0980.0519

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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