Projects

CSEMP assessment of anthracene in sediment at inner (Firth of Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean189.7291.72-41.8683.72
linear291.6795.67-41.8483.670.046 10.8296
smooth (df = 2)385.9293.07-37.9675.927.747 10.0054
smooth (df = 3)486.9998.99-37.4974.990.939 10.3325

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020163.9013.801-0.0993 0.4615-0.2150.8340
last 20 years200020163.9013.801-0.0993 0.4615-0.2150.8340

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC44.76 5.00-2.1918 0.2310-9.4891.0000
ERL44.7685.00 0.6414 0.2310 2.7770.0098

 


Raw data with supporting information

Raw data with supporting information for assessment of  anthracene in sediment at inner (Firth of Forth)


Raw data with assessment

Raw data with assessment of  anthracene in sediment at inner (Firth of Forth)


Assessment plot

Assessment plot for  anthracene in sediment at inner (Firth of Forth)


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  anthracene in sediment at inner (Firth of Forth)


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