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Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi01 (North Dogger 1)
Location of station at North Dogger 1 ©

CSEMP assessment of cb101 in biota at North Dogger 1

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi01 (North Dogger 1)
Determinand : CB101
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean147.4651.96-20.7341.46
linear245.8556.52-18.9337.853.608 10.0575
smooth (df = 2)344.1369.13-17.0734.133.715 10.0539

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420111.38250.7583-0.6241 0.2855-2.1860.0805
last 20 years200420111.38250.7583-0.6241 0.2855-2.1860.0805

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.135 0.080-3.284 0.173-19.0031.0000
EAC 2.13519.360 2.205 0.173 12.758<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb101 in biota at North Dogger 1


Raw data with assessment

Raw data with assessment of  cb101 in biota at North Dogger 1


Assessment plot

Assessment plot for  cb101 in biota at North Dogger 1


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb101 in biota at North Dogger 1


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb101 in biota at North Dogger 1


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