Projects

CSEMP assessment of fluoranthene in sediment at Humber

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean111.9315.53-2.965.93
linear212.1220.12-2.064.121.809 10.1786
smooth (df = 2)313.9630.63-1.983.960.153 10.6956

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520175.5095.275-0.23342 0.16981-1.3750.2184
last 20 years200520175.5095.275-0.23342 0.16981-1.3750.2184

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC195.5 39.0-1.6117 0.1263-12.7591.0000
ERL195.5600.0 1.1216 0.1263 8.879<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  fluoranthene in sediment at Humber


Raw data with assessment

Raw data with assessment of  fluoranthene in sediment at Humber


Assessment plot

Assessment plot for  fluoranthene in sediment at Humber


PAH (parent) data

PAH (parent) data for assessment of  fluoranthene in sediment at Humber


PAH (parent) assessment

PAH (parent) assessment of  fluoranthene in sediment at Humber


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