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CSEMP assessment of cb118 in biota at Burbo Light (Liverpool Bay)

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSOpenSea_fi04, Burbo Light (Liverpool Bay)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean185.50 88.07-39.7579.50
linear282.97 88.30-37.4974.974.529 10.0333
smooth (df = 2)384.63 94.63-37.3174.630.342 10.5586
smooth (df = 3)485.01103.01-36.5073.011.623 10.2027

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120162.18721.5031-0.6841 0.2966-2.3060.0500
last 20 years200120162.18721.5031-0.6841 0.2966-2.3060.0500

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC4.4960.100-3.806 0.199-19.1601.0000
EAC4.4964.000-0.117 0.199 -0.5880.7136

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at Burbo Light (Liverpool Bay)


Raw data with assessment

Raw data with assessment of  cb118 in biota at Burbo Light (Liverpool Bay)


Assessment plot

Assessment plot for  cb118 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at Burbo Light (Liverpool Bay)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at Burbo Light (Liverpool Bay)


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