Projects

CSEMP assessment of pyrene in sediment at Sun Pier (Lower Medway)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1148.69151.27-71.35142.69
linear2150.18155.51-71.09142.180.514 10.4735
smooth (df = 2)3150.91160.91-70.46140.911.267 10.2604
smooth (df = 3)4144.77162.77-66.38132.778.146 10.0043

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920127.8858.8680.98321.33120.7390.4813
last 20 years199920127.8858.8680.98321.33120.7390.4813

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC7103 24-5.690 0.766-7.4311.0000
ERL7103 665-2.368 0.766-3.0930.9926

 


Raw data with supporting information

Raw data with supporting information for assessment of  pyrene in sediment at Sun Pier (Lower Medway)


Raw data with assessment

Raw data with assessment of  pyrene in sediment at Sun Pier (Lower Medway)


Assessment plot

Assessment plot for  pyrene in sediment at Sun Pier (Lower Medway)


PAH (parent) data

PAH (parent) data for assessment of  pyrene in sediment at Sun Pier (Lower Medway)


PAH (parent) assessment

PAH (parent) assessment of  pyrene in sediment at Sun Pier (Lower Medway)


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