Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of cb118 in biota at Dogger Central

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi04 (Dogger Central)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean155.2357.80-24.6149.23
linear251.8357.16-21.9143.835.400 10.0201
smooth (df = 2)353.6263.62-21.8143.620.208 10.6487
smooth (df = 3)455.6273.62-21.8143.620.003 10.9572

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120151.83370.9811-0.8527 0.3192-2.6710.0283
last 20 years200120151.83370.9811-0.8527 0.3192-2.6710.0283

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC2.6670.100-3.284 0.203-16.1771.0000
EAC2.6674.000 0.405 0.203 1.9960.0405

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at Dogger Central


Raw data with assessment

Raw data with assessment of  cb118 in biota at Dogger Central


Assessment plot

Assessment plot for  cb118 in biota at Dogger Central


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at Dogger Central


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at Dogger Central


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