Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of cb118 in biota at Forth estuary @ Tancred

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : Forth_LowerForthEstuary_fi01 (Forth estuary @ Tancred)
Determinand : CB118
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean178.0581.65-36.0272.05
linear279.5387.53-35.7671.530.521 10.4706
smooth (df = 2)381.2897.94-35.6471.280.249 10.6180

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520161.61961.1925-0.4271 0.5737-0.7450.4847
last 20 years200520161.61961.1925-0.4271 0.5737-0.7450.4847

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC3.2950.100-3.495 0.283-12.3551.0000
EAC3.2953.250-0.014 0.283 -0.0490.5187

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb118 in biota at Forth estuary @ Tancred


Raw data with assessment

Raw data with assessment of  cb118 in biota at Forth estuary @ Tancred


Assessment plot

Assessment plot for  cb118 in biota at Forth estuary @ Tancred


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb118 in biota at Forth estuary @ Tancred


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb118 in biota at Forth estuary @ Tancred


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