Projects

CSEMP assessment of chrysene in sediment at inner (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1141.82143.62-67.91135.82
linear2137.12140.67-64.56129.126.706 10.0096
smooth (df = 2)3138.70144.95-64.35128.700.419 10.5175
smooth (df = 3)4138.91149.20-63.46126.911.787 10.1813

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220174.5505.9621.41270.47762.9580.0130
last 20 years200220174.5505.9621.41270.47762.9580.0130

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC388.6 20.0-2.9667 0.2561-11.5831.0000
ERL388.6384.0-0.0118 0.2561 -0.0460.5180

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in sediment at inner (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  chrysene in sediment at inner (Firth of Clyde)


Assessment plot

Assessment plot for  chrysene in sediment at inner (Firth of Clyde)


PAH (parent) data

PAH (parent) data for assessment of  chrysene in sediment at inner (Firth of Clyde)


PAH (parent) assessment

PAH (parent) assessment of  chrysene in sediment at inner (Firth of Clyde)


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