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CSEMP assessment of CB180 in biota at Burbo Light (Liverpool Bay)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean171.8474.09-32.9265.84
linear267.9572.52-29.9759.955.896 10.0152
smooth (df = 2)369.9378.27-29.9759.930.017 10.8975
smooth (df = 3)470.7685.16-29.3858.761.178 10.2779

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120162.48771.8819-0.6057 0.2162-2.8020.0206
last 20 years200120162.48771.8819-0.6057 0.2162-2.8020.0206

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 6.57 0.11-4.089 0.138-29.6891.0000
EAC 6.5791.92 2.639 0.138 19.161<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB180 in biota at Burbo Light (Liverpool Bay)


Raw data with assessment

Raw data with assessment of  CB180 in biota at Burbo Light (Liverpool Bay)


Assessment plot

Assessment plot for  CB180 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB180 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB180 in biota at Burbo Light (Liverpool Bay)


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