Projects

CSEMP assessment of chrysene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean168.0071.00-31.0062.00
linear269.3675.76-30.6861.360.638 10.4244
smooth (df = 2)371.3583.85-30.6861.350.006 10.9359

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520132.13981.8514-0.2884 0.3578-0.8060.4468
last 20 years200520132.13981.8514-0.2884 0.3578-0.8060.4468

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 6.4 20.01.1440.232 4.9390.0008
ERL 6.4384.04.0990.23217.694<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in sediment at Fladen Ground


Raw data with assessment

Raw data with assessment of  chrysene in sediment at Fladen Ground


Assessment plot

Assessment plot for  chrysene in sediment at Fladen Ground


PAH (parent) data

PAH (parent) data for assessment of  chrysene in sediment at Fladen Ground


PAH (parent) assessment

PAH (parent) assessment of  chrysene in sediment at Fladen Ground


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