Projects

CSEMP assessment of benzo[a]anthracene in sediment at Celtic Deep

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean116.9220.52-5.4610.92
linear218.7126.71-5.3510.710.211 10.6461
smooth (df = 2)320.6137.28-5.3010.610.097 10.7556

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520164.9564.757-0.1991 0.4322-0.4610.6613
last 20 years200520164.9564.757-0.1991 0.4322-0.4610.6613

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC116.36 16.00-1.9841 0.2945-6.7370.9997
ERL116.36261.00 0.8078 0.2945 2.7430.0168

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in sediment at Celtic Deep


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in sediment at Celtic Deep


Assessment plot

Assessment plot for  benzo[a]anthracene in sediment at Celtic Deep


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in sediment at Celtic Deep


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in sediment at Celtic Deep


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