Projects

CSEMP assessment of pyrene in sediment at Celtic Deep

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean117.4821.08-5.7411.48
linear217.4725.47-4.74 9.472.009 10.1563
smooth (df = 2)318.3435.01-4.17 8.341.130 10.2877

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520165.4304.946-0.4842 0.3264-1.4830.1885
last 20 years200520165.4304.946-0.4842 0.3264-1.4830.1885

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC140.6 24.0-1.7681 0.2270-7.7890.9999
ERL140.6665.0 1.5536 0.2270 6.8440.0002

 


Raw data with supporting information

Raw data with supporting information for assessment of  pyrene in sediment at Celtic Deep


Raw data with assessment

Raw data with assessment of  pyrene in sediment at Celtic Deep


Assessment plot

Assessment plot for  pyrene in sediment at Celtic Deep


PAH (parent) data

PAH (parent) data for assessment of  pyrene in sediment at Celtic Deep


PAH (parent) assessment

PAH (parent) assessment of  pyrene in sediment at Celtic Deep


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