Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1125.61129.21-59.81119.61
linear2127.47135.47-59.73119.470.150 10.6986
smooth (df = 2)3127.14143.81-58.57117.142.320 10.1277

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920127.0197.6080.58871.49600.3940.7075
last 20 years199920127.0197.6080.58871.49600.3940.7075

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC2014.6 5.0-5.999 0.791-7.5810.9999
ERL2014.6 85.0-3.166 0.791-4.0010.9964

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

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


PAH (parent) assessment

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


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