Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of cb180 in biota at Forth estuary @ Tancred

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : Forth_LowerForthEstuary_fi01 (Forth estuary @ Tancred)
Determinand : CB180
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean181.3184.31-37.6575.31
linear280.4686.86-36.2372.462.843 10.0918
smooth (df = 2)382.4694.96-36.2372.460.004 10.9494

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920152.69012.0300-0.6601 0.3503-1.8850.1015
last 20 years199920152.69012.0300-0.6601 0.3503-1.8850.1015

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.61 0.11-4.237 0.189-22.3971.0000
EAC 7.6160.97 2.080 0.189 10.997<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb180 in biota at Forth estuary @ Tancred


Raw data with assessment

Raw data with assessment of  cb180 in biota at Forth estuary @ Tancred


Assessment plot

Assessment plot for  cb180 in biota at Forth estuary @ Tancred


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb180 in biota at Forth estuary @ Tancred


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb180 in biota at Forth estuary @ Tancred


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