Projects

CSEMP assessment of cb118 in biota at Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean183.0386.03-38.5277.03
linear279.9186.31-35.9671.915.122 10.0236
smooth (df = 2)381.9194.41-35.9571.910.004 10.9497

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920163.2122.000-1.2124 0.4687-2.5870.0361
last 20 years199920163.2122.000-1.2124 0.4687-2.5870.0361

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC7.3860.100-4.302 0.286-15.0461.0000
EAC7.3864.000-0.613 0.286 -2.1450.9654

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at Liverpool Bay


Raw data with assessment

Raw data with assessment of  cb118 in biota at Liverpool Bay


Assessment plot

Assessment plot for  cb118 in biota at Liverpool Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at Liverpool Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at Liverpool Bay


Related pages