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CSEMP assessment of cb101 in biota at Burbo Light (Liverpool Bay)

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSOpenSea_fi04, Burbo Light (Liverpool Bay)
Determinand : CB101
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1111.80114.37-52.90105.80
linear2113.79119.12-52.89105.790.007 10.9347
smooth (df = 2)3114.90124.90-52.45104.900.891 10.3452
smooth (df = 3)4116.89134.89-52.45104.890.003 10.9564

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120161.27391.31380.03990.48260.0830.9362
last 20 years200120161.27391.31380.03990.48260.0830.9362

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.72 0.08-3.840 0.320-11.9841.0000
EAC 3.7219.36 1.649 0.320 5.1480.0004

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb101 in biota at Burbo Light (Liverpool Bay)


Raw data with assessment

Raw data with assessment of  cb101 in biota at Burbo Light (Liverpool Bay)


Assessment plot

Assessment plot for  cb101 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb101 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb101 in biota at Burbo Light (Liverpool Bay)


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