Projects

CSEMP assessment of phenanthrene in biota at 11th Mile Post (Ribble)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean133.8237.42-13.9127.82
linear235.3843.38-13.6927.380.444 10.5051
smooth (df = 2)337.0853.74-13.5427.080.305 10.5811

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320171.65751.1639-0.4935 0.7324-0.6740.5255
last 20 years200320171.65751.1639-0.4935 0.7324-0.6740.5255

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.20 1.79-0.58 0.46-1.2610.8730
EAC 3.20277.10 4.46 0.46 9.698<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in biota at 11th Mile Post (Ribble)


Raw data with assessment

Raw data with assessment of  phenanthrene in biota at 11th Mile Post (Ribble)


Assessment plot

Assessment plot for  phenanthrene in biota at 11th Mile Post (Ribble)


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in biota at 11th Mile Post (Ribble)


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in biota at 11th Mile Post (Ribble)


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