Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi01 (Inner Liverpool Bay)
Location of station at Inner Liverpool Bay ©

CSEMP assessment of cb101 in biota at Inner Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi01 (Inner Liverpool Bay)
Determinand : CB101
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean130.0432.61-12.0224.04
linear229.5834.92-10.7921.58 2.457 10.1170
smooth (df = 2)320.9930.99 -5.5010.9910.592 10.0011
smooth (df = 3)422.3740.37 -5.1810.37 0.624 10.4294

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920123.1732.741-0.4314 0.1762-2.4490.0442
last 20 years199920123.1732.741-0.4314 0.1762-2.4490.0442

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC15.509 0.080-5.267 0.126-41.9051.0000
EAC15.50919.360 0.222 0.126 1.7650.0605

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb101 in biota at Inner Liverpool Bay


Raw data with assessment

Raw data with assessment of  cb101 in biota at Inner Liverpool Bay


Assessment plot

Assessment plot for  cb101 in biota at Inner Liverpool Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb101 in biota at Inner Liverpool Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb101 in biota at Inner Liverpool Bay


Related pages