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CSEMP assessment of cb180 in biota at Red Wharf

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi06 (Red Wharf)
Determinand : CB180
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean193.94 96.51-43.9787.94
linear295.94101.27-43.9787.940.004 10.9516
smooth (df = 2)397.80107.80-43.9087.800.138 10.7102
smooth (df = 3)499.75117.75-43.8887.750.048 10.8263

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920161.72021.6513-0.0689 1.1303-0.0610.9529
last 20 years199920161.72021.6513-0.0689 1.1303-0.0610.9529

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 5.21 0.11-3.859 0.702-5.4980.9997
EAC 5.2175.04 2.667 0.702 3.8000.0026

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb180 in biota at Red Wharf


Raw data with assessment

Raw data with assessment of  cb180 in biota at Red Wharf


Assessment plot

Assessment plot for  cb180 in biota at Red Wharf


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb180 in biota at Red Wharf


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb180 in biota at Red Wharf


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