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CSEMP assessment of cb138 in biota at Burbo Light (Liverpool Bay)

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSOpenSea_fi04, Burbo Light (Liverpool Bay)
Determinand : CB138
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean150.4953.49-22.2444.49
linear244.4850.88-18.2436.488.007 10.0047
smooth (df = 2)343.7456.24-16.8733.742.741 10.0978

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120123.2112.600-0.6113 0.1706-3.5830.0089
last 20 years200120123.2112.600-0.6113 0.1706-3.5830.0089

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC13.46 0.09-5.008 0.103-48.5761.0000
EAC13.4650.72 1.327 0.103 12.868<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb138 in biota at Burbo Light (Liverpool Bay)


Raw data with assessment

Raw data with assessment of  cb138 in biota at Burbo Light (Liverpool Bay)


Assessment plot

Assessment plot for  cb138 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb138 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb138 in biota at Burbo Light (Liverpool Bay)


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