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CSEMP assessment of cb153 in biota at Red Wharf

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi06 (Red Wharf)
Determinand : CB153
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean158.4560.70-26.2352.45
linear256.9561.52-24.4848.953.501 10.0613
smooth (df = 2)358.5766.91-24.2948.570.380 10.5373
smooth (df = 3)460.5774.97-24.2848.570.004 10.9490

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920163.9412.548-1.3931 0.6861-2.0300.0729
last 20 years199920163.9412.548-1.3931 0.6861-2.0300.0729

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 12.78 0.10-4.851 0.428-11.3211.0000
EAC 12.78253.60 2.988 0.428 6.974<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb153 in biota at Red Wharf


Raw data with assessment

Raw data with assessment of  cb153 in biota at Red Wharf


Assessment plot

Assessment plot for  cb153 in biota at Red Wharf


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb153 in biota at Red Wharf


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb153 in biota at Red Wharf


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